>>38334394Depends on the gimmick and what they bring to the table. I don't like Megas that much, but they make a some absolute shitmons like Charizard, Pidgeot and Beedrill decent. I hate Z-moves, but shit like Clangorous Soul Scale, or whatever it's called, and Marshadow's are really interesting and strong. It just boils down to who benefits from those gimmicks the most.
But honestly, I wouldn't mind if Z-moves were removed completely outside of the exclusive ones. Just wish they brought back Gems.