Is there an appriciable difference between big name tools?

I have a bit of each Mac, Matco, Snap-on, Cornwell, S-K, Craftsman. Each has their merits. A full set of Cornwell impacts, deep, short, standard, metrics, some swivel up 36mm and 1 3/8". They have been beat and banged on used in a press etc. never an issue. Some Mac grinders and cut-off tools, drill, air chisel. Some snap-on stuff, wrenches, Thin-walled 1/4" and 3/8" sockets. 3/4 length sockets. 25 years ago they were the only ones with it. S-K 1/4" standard/metric socket set and S-K bit set(allen st &metric, torx, phillips, etc) in one case. Also a fair share of craftsman which I have busted plenty of it up. IR impact guns and air tools, but I'm not sure they're what they used to be. Also have Snap-on chisels and hammers. Martin body hammers and dollies. The cheap striking tools bounce.