My priority was the MSQ...needed to know what happened D:
While doing the MSQ I did all the Aether Currents (I LOVED doing them and I also wanted to fly). I also did dungeons and roulettes every day to level my main. I focused on my main job first...barely touched any others.
The sidequests...did most of the lower level ones but found that because I was farming dungeons for glamour I didn't really need to do the higher level ones, so I left those mostly.

Also worked on leveling my gatherers for my title...but that's a different story