Quote - My GTX260 is powerful enough to run Vue and Poser at the same time without any problems navigating the view, so I'd imagine a 560 with it's CUDA and superior amount of cores would be way more than enough to have the two running simultaneously.

Excellent.  Thanks.

Quote - Though if you want true workstation power, go with a Quadro series card, even the most powerful consumer nvidia card can't beat a Quadro in terms of raw rendering power.

That would be an ideal solution, but my rendering PC is also my gaming and multimedia PC.