I do kind of agree with the OP, for right now.  I bought the V4 pro pack and have been fiddling around with it.  For anyone who's seen my gallery, I love to take facial morphs and dial them where they're not meant to go to get a specific look I want.  I find myself having a hard time right now doing that with V4.

But I know, in time, there will be more products/morphs/whathaveyou that you can shake a stick at.  So I have faith, but for now, I'm sticking to V3.