I've always wanted them to expand on ALL of the profession achievements, with them all eventually concluding in a title. The Doctor one would be AWESOME, i really hope they add some first aid dailies.
While we're on this, has anyone else notice first aid's usefulness decline rapidly since WOTLK? Bandages heal less than a quarter of my 20k hp pool (as a DPS warlock). Back prebc and even BC, first aid was mandatory for raids for ranged DPS, but now with group healing and HoT's more effective than ever, those bandages have been rotting in my bag for a long time :(
After First Aid get's its well deserved buff and dailies, we could move on to all the other professions!
Tailoring: Clothier *name*/Seamstress *name*/Tailor *name* (alternate, spec specific: Shadoweaver *name*,*name* of the Moon, Spellweaver *name*)
Leatherworking: master of Hides (Alternate spec specific: of the Dragonscale, weaver of the Elements, Tribal)
Blacksmith: Armorer (alternate spec specific: Armoursmith, Weaponsmith)
Engineering: Tinker (this is the only one that i think is PERFECT!)
Mining: Black Lung
Herbalism: of the Nature