Bard based on the live letter we may actually see that proc rework after all. Hint's there. Otherwise its new stuff is boring but effective. Can't complain about a few more cooldowns to roll with some thought put into them.
DRG's new jump is clearly inspired by Nidhogg but I can't remember the name of the attack at all.
Based on the screencaps floating around on Imgur, that BLM Formshift you're referring to might just be a Convert upgrade? Same effect, no accidental self-suicides.
Monk gets GL4 via a meditate button? Colored GL seems to imply Elemental stances are still there to me. GL4 might be locked behind Wind then?
MCH is still a hot mess but it looks like it's playable at high ping. Ammo & Wildfire's gone. Heat isn't but no one will care unless Overheat remains. Mine that lasts 8s probably the WF replacement, hopefully AoE detonation this time. Also HUGE GATLING GUNS.
NIN goes full on Yun from Street Fighter and generates Ninki via weaponskills during it? They at least cap it super fast during that window for their new burst skill that may or may not replace TA. Mudra upgrades also seem to be in the works.
SMN worries the hell out of me. Need to actually play it to determine if good or not. Signs point to the same filler rotation apart from seeing how that Aetherflow change plays out. Was hoping to get a return to HW but if this is actually done right I won't complain. If not I will ramble like I always do. Regardless, it's still cool looking, but that's never been the problem for me.
DNC might be imbalanced after all. Shocker after BLU. This can only go horribly wrong in either direction. Especially if BRD isn't fixed.