Bow because:
-Glavier lost many in gap 90, more in 100 and on 110 gap it sux
-Bower got some nice skils, and is being developed.
-With good tactics - less sp is needed.
-Bow's universtal, good for pvp, grind and mass fight's. Glavier lvl's up deffiniately slowly on his own
-Bow's skils are much nicer for me.
Cheers