You're being pretty dramatic considering we know pretty much nothing about what the game is going to look like. The numbers. The overall balance. ANYTHING.

SCH and AST could have their healing abilities dramatically or mildly nerfed. WHM could have healing-based utility, which could still make it a pure healer. Massive healing could be very important come Stormblood.

I remember how many times the FFXIV community has thrown shade at new things before we knew what they really were like. Remember how much everyone hated on Ninja? Yeah, now it's pretty much required...