well one major difference between his post and yours llana is at least every spell you mentioned was at one point useful, and some are useful from subs, blu has tons of spells that were never useful outside of procs, and blu has alot of spells if they scaled better ( like icebreak or maelstrom ) that would not even remotely over power the job but would give it a few extra toys. Now in reference to are buffs i think all blu buffs should be 3 or 5 mins(with maby are blinks brought up to 10), as well as diffusion brought down to 5 mins, that was any blu could keep 1 5min buff up on there party full time, and one that goes the diffusion path(+relic boots) could also keep up a 3min one for 5 mins on there party

ps if se buffed eyes on me and mysterious light to match there mana cost, boost chr might have a use >.>..... maybe