When J. Allen Brack said "You think you do but you don't" and was heavily criticized for even having the thought, this is part of what he was talking about. It's clear at this point that the biggest point of contention about Classic WoW is the split between those that think they do and really want to and the many who think they do but need X, Y, and/or Z added. This is just a fact. Nobody is wrong to want to have Classic WoW the way they remember it but the forum response to QOL/Balance changes among other things has been pretty revealing.
I have a very simple view of all of it: If some QOL thing wasn't available before Burning Crusade then it should be out. Everything that was available in some 1.X patch is fair game to discuss.