f is Vita version F is PS3 version.
PS3 version of Project Diva got the capital letter cause of the DLC that vita version has.
So Project Diva F(PS3)= Project Diva f(Vita) + DLC
Blah. 3 of my NSO + Expansion Pass family group members are leaving. Found one replacement so far but still need to fill two empty slots. I have 9 days or i eat the extra cost myself. But with a full group $11 for a year is a good deal. imo