Hi Paul,
I have the Dobeck AFR+ system but have no experience of the PCV. My bike is a 2009 R3 standard with Ramair filter and D&D slipons. I like the Dobeck and it's so easy to change the AFR targets, - even on the fly if you're so inclined. The only issue that I've encountered with my set up is a very rich idle (12:1) which I believe is due to low air velocity resulting from the Ramair. The Dobeck cannot change the mixture at revs as low 850 (and I don't believe the current PCVs can either), so I had to use TuneECU. Apart from that I'm very satisfied as it's allowed me to get a much smoother running bike that seems (butt dyno) to have considerably more torque throughout the whole rev range.
Hope this helps,
Mark Dunn