I pose in exactly the way Gary just said, I have 8 Gigs of RAM and would still not choose to pose inside Vue, simply because it's crap at it, and that's no reflection on Vue, it's just as it is, it wasn't really designed for that and IMO it's a feature they shouldn't have bothered with.

As for Poser peeps interacting with Vue objects, If there's no Poser equivalent that I can use and there usually is, but if there isn't, I'll save the Vue object in a format that Poser can use [3ds, wav, obj etc] then take it into Poser, adjust the character to react to it and then just load the Poser peep into Vue by itself and use the proper Vue object in Vue!
Works for me!

Welcome to your new wallet draining, time sucking new addiction [ROFL].
Whatever life you had before has gone!!! 

Injustice will be avenged.
Cofiwch Dryweryn.