1. keep it, don't change it
2. become a normal job
2.1 become a caster dps
2.2 become a job that can change to any roles (tank/healer/dps) with mimicry
3. add new challenge/content for the job like potd/hoh achievements and titles only for BLU

pick only one of them

the problem with number 2 is that, what will happen to all that spell/skill that we have collected? are they going to be removed? do we have to collect new spell/skill again?