What Would Bronson Do?
Both are owned by Stanley Black and Desker.Having said that, I've noticed that Porter Cable seems to be disappearing - there are only a few PC offerings at Lowe's, and I also noticed that the new "Craftsman" - branded cordless stuff looks nearly identical to Porter Cable except for color.
Likely the 1/2" impact is mostly for removing lug nuts. Buy a HF 1/2" breaker bar and then buy a 3/8" drive 12V impact like the Milwaukee M12 Fuel 2454 AND a 3/8" to 1/4" hex adapter. Break the nuts loose with the breaker bar and spin them off with the impact. Or for about an extra $40, get the M12 Fuel 3/8". It should handle lug nuts and you will have a foot into a top quality tool line that will last you a lifetime !I'm planning to purchase a cordless 1/2" Impact Wrench, and possibly a 6 inch circ saw and jig saw.
Fan-boy or not, chose one platform or manufacturer and stick to it. Anyone that has multiple brands of cordless tools is throwing money away. Once you are in an ecosystem and have multiple interchangeable batteries you can be so much more productive. One or two batteries on the charger and one or two in use in the tools and you can rock-on.
If you only have a tool or two and maybe one battery for that tool, you are inevitability waiting for a battery to charge so you can use the tool again. Not to mention when that battery dies, now you are forced to make a decision - buy another battery for that platform or switch platforms.
I have so many M12 and M18 batteries, if I lose one or two tomorrow I won't have to change a thing. They won't all die at once and I can replace them as I have an appetite to, if needed.
Porter Cable, which apparently is owned by Black & Decker, appears to be on its way out.
Can't go wrong with Ryobi, which has had the same battery platform since 1995.
Dewalt, well that's another issue.
I thought I saw that Craftsman was wired differently.
This is actually kind of an argument for newer PC stuff. Yes, PC is declining but B&D isn't and you would kind of have platform compatibily. The other option is to say screw it. I have three platforms. Sears Nextec because I wanted the drill at the time and the clearance sales made the rest of the kit a steal. Ridgid because I recently wanted a newer, better impact driver vs my Nextec (sufficient power but limited battery life). Finally my B&D years tools because I lucked into a killer string trimmer deal. To be honest, I don't really care that the kits aren't cross compatible.
He also has a video "Top 10 reasons Milwaukee Tools ****" Dont put too much stock into what the Bear has to say. Its just YouTube entertainment
A lot of guys like a single brand collection. I am the opposite, started buying cordless about 5 years ago. Went with DeWalt, Makita and Milwaukee and this year added Stihl. I dont care if I have 10 batteries of the same type, I buy the tool that I like the best
To the OP, I think Ridgid is a good choice. Ryobi is not very popular with the people I know. But you see Ridgid cordless used quite often by tradesman, farmers and general handyman type guys
Where are you getting these "free batteries for life"?? I know about Ridgid's lifetime warranty (normal wear and tear is not covered), but I'm not aware of a lifetime warranty for their batteries? I've only seen 3 years for the batteries.
Yeah having 2 or 3 platforms isn't such the bad thing people make it out to be. Most tools come with a battery or 2, so you will always have batteries for the tool(s) in that brand.
And it gives you flexibility. For less important tools, you can go with a cheaper brand like Ryobi, Craftsman, Porter Cable for your lights, radio, 2nd drill, etc.. Then for the main tools go with Makita, DeWalt, etc.. I am in Makita and Ryobi.
Same here, and I'm glad I did. Living with three, four, or even five battery platforms has proved easier than I expected.I have DeWalt 20v, Milwaukee M12, Ryobi 18v, & Ridgid. I thought i was going to stick to one brand when i started buying into a new cordless platform. But now that i have a variety if i am looking for something I look for best in class items.
You're gonna get 20 different answers. I'd look at what you can afford and who has the tools you like.

I ended up going with Ridgid - the LSA and battery warranty are hard to beat. Went with the Home Depot Christmas deals. Bought the Octane charger/battery kit and got the 1/2" impact wrench free, then bought the Hammer Drill/Impact Driver kit. I think the Ridgid is a great balance between quality and value.

I'm in the same boat as the OP. Ive been a craftsman C3 user since they came out and have loved them. Recently i've been thinking of switching to a new platform which i thought would be Dewalt. I bought a Dewalt drywall screw gun ($139) for a project im doing. It came with a free 5ah battery. The tool itself seems well made and works great except for the fact the battery fits so loose it makes me question it.
Came across a Ryobi One+ screw gun while looking around HD. It was free with the purchase of the (2] 4ah battery and charger starter kit. I picked this one up too. It works every bit as good as the Dewalt and has some features like quietdrive that the Dewalt doesn't and a couple other things that give me the impression that the designers really put some thought into this line. I think i'll be keeping the Ryobi and returning the Dewalt. Not sure what will replace the C3 drills, Impact and sawzall i have but Ryobi is a definite option.
JG