See, hearsay posts are worthless and spread nothing but misinformation. 120XP ratchets are very popular here. Not once have I seen a thread of someone breaking one. Is the design weaker? Probably. Would you notice it unless you use a pipe on your ratchets a lot? No. You also have plenty of 84T alternatives..
The XP120 ratchets are weaker. They have finer teeth and smaller pawls. That's not hearsay or misinformation.
All Dual80 ratchet mechanisms are good for roughly 250ftlbs. So you'd need to apply about 250lbs to the handle of a 13" long flex ratchet to break it. I think it would be difficult to achieve that. The FLL80 is almost 18". So you'd need to apply 160lbs or so to break it. I think that's achievable.
Point is, when you are choosing a long ratchet, get the strongest one you can. When you are picking a short ratchet, strength and to some degree swing arc, matter less. So pick what you want.
Secondly Matco has the smallest impact swivels (by far), the 60 and 88 designs are amongst the smallest ratchet heads in the industry, and they have the smallest ratcheting wrench box ends.
I was thinking about chrome swivels not impact swivels. Sorry I didn't make that clear. I agree Matco impact swivels are nice.
Also agree about the value of a small headed ratchet, provided it is comfortable to use. I have the low profile Snap On set and never use it. I just don't love the ratchet handle. I do tend to use 1/4" when I need more clearance. For this reason I recommend Snap On once again, because their 1/4" drive tools are so strong. But low profile 3/8" drive ratchets are a reasonable alternative. But no 3/8" set up is as small as an average 1/4" drive.
And another agree on ratchet wrenches. None are particularly strong. I've stripped a couple (3 or 4) Snap Ons that were VERY expensive. I think they are no stronger than anyone elses. I would recommend getting either dirt cheap models or models with a convenient warranty scheme.