Have DAZ studio but for some odd reason on my Vista system it isn't picking up a lot of the content in the Poser 7/Downloads directory tree even though it's been given that as it's main directory.  Also there are a LOT of things that DAZ can't do, such as change materials.
     I actually like DAZ better as a Posing tool, although even that is changing as I get more used to Poser.  Besides I've already forked out the bucks for Poser.  I got started with DAZ and decided that I needed something that would do more after a few months..
On reading through the product descriptions for Vue I can already see that it does not just more than Bryce but a TOn more than Bryce does.