Maybe its already been said, sorry I didnt read all 51 pages, but really the only "caster" class that isn't that mobile is BLM. Summoner isn't initially to toss up the DOTs but after that can move around with an insta ruin or fester. So really the complaint would be BLM vs BRD being that the bard has "100% dmg uptime". But isn't that why BLM does so much more dmg per hit? Doesn't that make up for a lot of the mobility? Why do they parse better later in Coil when BRDs are so overpowered due to our 100% up time?

By that argument then Nerf Pally DMG! They just stand in front of the guy and constantly hit him! They don't even switch to Gaols to help out and have 110% up time on the boss! WTF!