Level syncing at low levels won't be near as much of an issue if they fix the ability to PL because in XIV you actually get more xp/hr as you level rather than having a few really great ranges and some pretty 'meh' spots in between.

Then there's no disadvantage of needing to spend hours skilling up after your XP group here either. The only thing holding this back is the fact that people would of course create mules to sync to and do massive PLing due to the systems in place now.