Y'all getting Beastmaster as a ranged DPS limited job and a fourth healer that will be either undertuned at launch, or so strong it will eclipse one of the other three jobs.

More seriously, I think I'd be okay if we only had a new healer, and most of the job design remainins focus would go back to existing jobs to make them feel a bit more fleshed out and unique.
I guess we are going for a Monk rework, I'm sure they could make DRK stand out more from WAR for instance...