I miss the choice that FFXI gave you, which led to extremely interesting, fun and unique styles of game play (not the meta or endgame, of course). Countless times I remember not being able to find a healer for a capacity point party and we would be 5/6 slots. I told my party I could DPS and Heal as DRG, and man did I have fun being top or second best DPS of the party AND also the main healer. DRG/RDM was so much fun. Instant cast, free Cure VI's for 5 MP with Healing Breath. Good times.