As THM I can use Cure I, and as BLM I have to use Physick. I love having those because you never know when you're going to need to use it, especially during a dungeon when multiple players get hit for damage. In that case, I don't mind healing myself while the healer restores the health of Tank/other DPS. If the healer is having THAT MUCH of a hard time, I tell them to heal me only when I desperately need it so they can concentrate else where. But even if we can heal, it's meant as a backup. That's why most DPS need to cross spells/abilities in order to get it.Not only that, but heals are more effective when coming from WHM/CNJ because they have higher mind stats (affecting cure amounts).

The point is- DPS are meant to do damage. Our heals are more "backup" than anything. It's healer job to work around us and keep everyone alive so we can get the job done. If we are busy healing ourselves and other players, then that's less time spent killing enemies.

Oh, and Medica. Tada!