I'd probably say both have their place. I got sold on Milwaukee cordless products after renovating the entire 2nd floor of my house with my buddy and using his M12 drill and impact driver to put up about 70+ panels of drywall. Especially when doing ceilings, the lighter M12 was nice handle...
Just picked up the 4 dr cart during Black Friday for 99.99. I just remembered I happen to have a nice solid laminated/wood countertop that I had removed from an old stand alone dishwasher. Might have to experiment with this work top idea because at a glance the dimensions look pretty close.
I've been looking at the GW stuff on sale at AAP. I have their 3/8 metric set and it's very nice. They also come with pretty decent rail holders which is an added bonus. I may drop by the store and pick up the 1/4 metric deep set.
No trouble with lug nuts, there are plenty of reviews on YT or you can skim through some of the reviews on HD's page for the item. I bought that kit a few months back and am happy with it. It's very compact (for a battery powered impact) w/ good power. My main draw to it was due to the fact...
I have one of these and it does the job for me, however seldom I happen to use it. Come to think of it, I forget where the hell I stored the thing but it's somewhere in my house.