I'm working on leveling my other DoM jobs now that I have Summoner to lvl 50 (endgame content looks scary ;_; ) and I realized this would be the perfect opportunity to do something I never did (well, never needed to) on my Summoner:

Run dungeons outside of story-purposes.

During my story runs, I was always queued in with a friend of mine who explained dungeon mechanics to me as well as mentioned my role in dealing with boss fights as ranged DPS. However, in my experiences with CNJ and THM (soon to be WHM and BLM now that I have both at 30 ^_^), I've been a bit wary of how others do dungeons and have tried to adapt. But one thing I fear will be a problem: the non-story dungeons I unlocked but never ran.

Now, the question: what do I use for first timing things like Sunken Temple of Qarn and Cutter's Cry and beyond? DF or PF?