No they don't, maybe if you're bad and don't know any better sure. They work okay until the 70s, but you can't do Elder, or hell even Uber Lab or Atzeri or anything significant with melee builds. Unless you're just wanting to be like, hey I made it to lvl 50, then sure they work. But when working on the end game, Melee builds do not work at all. Hence why GGG is constantly trying to fix them and make them more viable.
I was asking specifically about you stating that in PoE2 its fixing animations. Read your own fucking comment for fucks sake.