Hmmm... Well, the cool thing is DiMarzio has a great exchange policy, so if you don't like a certain pickup, you have 30 days to swap it out. I think they only do this once, but not sure.
If you like high output:
Fast Track 2 in the neck (Series/Parallel wiring.) Neal Schon uses one in the neck position on his PRS.
Area 61 Middle
or Cruiser bridge model if you like to drop the middle pickup out of the way of your picking hand.
Illuminator, Air Zone, EVO2 or Titan Bridge (Series/Parallel wiring.)
If you like lower output:
Virtual Vintage Blues neck or Chopper if you want blades. (Series/Parallel wiring.)
(VVBlues in the neck in parallel makes for a gorgeous acoustic-ish tone in the neck.)
Area 58 middle
or VV Heavy blues in you like to drop the middle pickup out of the way of your picking hand.
Fred, Mo Joe, or Air Norton bridge. (Series/Parallel wiring.)
AND, I'd wire up one of the pots for a "Neck on" switch, so that you can get all 7 combinations. Great for getting Gibsonesque neck & bridge type sounds in Series, Tele like in Parallel.
Another cool thing to try is the Bill Lawrence Q-filter.
Have fun!