What if Spriest were given insanity as a passive.
This would give Spriest a good bursty dmg, because most of the classes have good burst (except Spriest).
It would also let them use FLCD for mobility and not worry about doing to little dmg or burst e.g. when killing a healer.
(killing a good healer as a Spriest without insanity is basicly impossible)
Is this a good idea?