You know, as much as I love Mac, I don't think I'll be jumping in on this one just yet. I have the Carlyle 90T ratchet, and I give that thing absolute hell and it has not failed on me. Just bought the Carlyle swivel-head, and I expect the same performance from it, too. But hot damn those comfort handles look super nice on these new ratchets. I'll end up buying one or two eventually, most likely!
I do love my Mac tools that I do have... I have a Mac air hammer and chisels, a Mac OBD scanner (got it for $50 used from my dealer, awesome buy), a hook and pick set, and a pair of plastic clip/plastic rivet pullers. I love the handles on the hook and pick set and the plastic clip pullers. I kind of want to buy a box of just the handles and put them on all my tools!