Doton still has some great uses, though most of them involve dealing with trash. And I agree with Slappah on this one. You can't remove an ability just because bad players don't know how to use it. By that logic, you would need to remove a LOT more.

What about Flare? I see BLM's all the time casting flare while they have full MP, effectively destroying their DPS output lol. Is that grounds to remove it? I think you would have a billion angry BLM's if you tried lol