Instead of chemist job, what about adding chemist innate ability to Machinist?
When I see Engineer in Guidwars 2, I think alchemy ability are fit with machine user theme who use alchemy as part of their gadgets. Some machinist in FF such as Edgar from FF6 and Item Shooter from FFX-2 (EN called them Alchemist but Their look are far from it. It resemble Albhed's machinist more than alchemist) have specialize in using item too. What do you think about adding chemist ability to Machinist instead of develop new job in future.
And add more temporary buff song to Bard same as Warden's Paean as counterpart of MCH's alchemy skill (with more useful like Feywind, Mantra, or Battle Litany. I'm fine with casting time limitation but please change to short time party buff like old BRD in past series pls.)