it will be a custom tune anyway.its being built as a road race bike. I use the same bazzaz on my cbr 1000 now. I know the pc you can do the igniton timning. where as when we put the bazzaz on be just adjusted the cam timingI have the Bazzaz and It seems to work well. I like the program that you load on the computer to fine tune your map. I never tried out the PCV but I had the PCIII on my 05 and it worked just fine too.. I know you will find a lot more maps for the PCV on here than the Bazzaz..
The Bazzaz has the 2 map option as well which is nice.. Not sure if the PCV does or not.