Actually now that Vue will use Poser materials from inside Poser there's not really much tweaking required. Except when Vue goes insane and decides to eat itself, of course...

Way back when I used DS2 I had skin shaders set up in DS that were ready to use in Vue without any alteration and they looked great. There was a great wailing and gnashing of teeth when I bought DS3 and then discovered the DS2 shaders no longer worked I can tell you!

That was one of the reasons I moved to Poser when PP2012 came out - better compatibility with Vue. No more exploding V4 - yay!