I can't comment on the PCV as i've not had one on a blade. But had my Bazzaz for 4 years and not had a issue. I went for it as I got a good deal at the some. Mine has the TC and adjustable maps, which seem to work well on track in the wet using Wets. But I also has it on a dyno at the some time so it was working 100% with the K&N filter and r77 exhaust As I said mines not missed a beat in 4 years and done what I wanted
I also have never used a PCV on the blade but have the full bazzaz I'm sure both will do what you need them to do
suppose it depends what else you want to do,bazzaz will take a q/s easier (cheaper).they basically all do the same job,just go about it in a different way,but the end result is basically the same,so go with what you like the look of,or the cheapest. I don't rate the DJ quick shifter,but I also don't rate the bazzaz quick shfter switch,had quite a few fail over the years.
Hang Fire until the Blade version of this is released! http://www.woolichracing.com/produc...kawasaki-zx10r-ecu-flashing.aspx#productTable