Pocket Wizard: TT1/TT5 versus 2 x TT5
I bought 2 TT5s at first for the same reasons the other guys have mentioned,... AA batteries, PC slots for camera and strobes and the groups ...A,B,C to control different groups of flash or strobes.
But after a while I added the TT1 because the TT5 looks so huge on my D700.
The cell battery was my main concern but now I found out they last so long all I need to do is keep a spare just in case.
'Do not mix FACTS with YOUR fiction'