I don't care about positionals either way. However, I have noticed that if I am doing a fight that doesn't require them, I do not miss having to do them. If I am doing something that does require them but I can't do them for whatever reason (soloing something out in the world, rude tank, whatever) then it infuriates me. So it would probably be net positive to remove them but I've been doing them so long now that I don't care if they don't.