My experience with the CFV-II has not been very good. I bought a new CFV form a certified dealer summer last year. The sensor was defective (a line of dead pixels) and had to be replaced. It took Hasselblad two attempts to do this and more than 2.5 month.
Two weeks after I got it back with the new sensor, it started to suffer from the issue with internal clock (it forgets time and date after a couple of days)...
This was enough for me and I traded it in. The CFV is not being made anymore and once warranty has expired, these kind of issues can become extremely expensive.
Beside the issues I had, I must say that image quality and integration into the V-system are very much ok. But I never got used to the crop factor of 1.5.
I'll continue to use my V-system with film. For digital I purchased a DSLR providing all the advantages of auto focus, higher ISO, etc that the V-system does not have.
Regards,
Sixtomat