i've got the 958 set (epsteins ordered it for me at a great price) and they are fantastic 'standard' combo wrenches - the best i've used. they are not particularly long, but the thicker beam gives a much rounder edge to grip. much easier on the hands. finish is fantastic. the wright grip serrations on the open end can mar fasteners, but AFAIK, so does all of the similar technology. you can apply a LOT more force because of it without rounding stuff off.
almost all other brands now offer something similar as far as extra grip for the open end - as others stated, gearwrench, proto, all the trucks, carlyle, etc. the gearwrench stuff works well too, but doesn't hold a candle fit and finish wise to the wright. of course, they don't cost nearly as much either and are made offshore (if that matters to you). i don't have any functional complaints about the GW, but the wright is definitely a step above finish-wise.
i'd also add that i broke a wright a ratchet (the 3/8 drive in a 1/4 body) and they were fantastic to deal with; one phone call, and the kit arrived in a few days. no hassle, no hard time on the phone, just a pleasant and easy conversation. their sockets are also top shelf - they show a level of quality uncommon outside of the trucks IMO for much less money.
ahm