I have almost all to 60 (ast 57 drk 58, rest done) and read through guides to try to do the best I could on each job. I never got a good handle on smn, hated brd/mch, and usually murdered myself in blm (though I do enjoy aoeing with a good tank). I haven't practiced at 60 with most though - finished off job quests and left it there, though I do collect gear.

I am sort of a split main for sch/drg. Duo DF / solo roulettes I generally prefer sch, but I've been doing savage/thordan on drg. Joined a static and they actually needed DPS instead of a healer, so I went with drg since it was the job I found the most fun.