My experience has been that EAC is a problem at the top of the list, and there's an enormous middle of the list where things just work, and a very long tail of

My experience has been that EAC is a problem at the top of the list, and there's an enormous middle of the list where things just work, and a very long tail of older games which don't really work at all. (Once everything became unity, the problem got easier, I think...)