As I stated before they're doing another combat change that until mid may-ish no one will know how it'll effect the combat while also adding things. They're making mp and tp into one thing and beyond that no one knows how that'll effect the skills that use either of them. Also I think you're stretching when you say the game will die just because of how slow or not the combat is. Again look at XI which is still going has much slower combat and has PS2 graphics and just announced something big is going to happen for it's 20th anniversary in three years. Sure it could die in that time, but according to some people it died when Wings of the Goddess came out and again when Abyssea came out and I'm sure something else came out that killed the game.