The thing is that with the Poser Material Room and Wardrobe Wizard (or CrossDresser which is my weapon of choice) stuff for V4 isn't obsolete. I very rarely use clothing on the character it was intended for anyway, I'm an obsessive converter and I like to completely redecorate all clothing items with new materials, swap bits of each outfit around and stick them on different figures. I find V4 clothing tends to convert well and there's such a good range of stuff it'll work well on lots of different figures.

As for V4 herself... she'll let herself be twisted into interesting dance poses far better than any other figures I've used and although I really like using Anastasia she's not as versatile in that direction as V4 - she doesn't have a dancer's body even though she has very much better feet! I'm still trying to find the perfect niche in my renders for Ana.