I've done a number of 360-degree renders in Vue for Quicktime 360-degree scenes, but because I wanted to do post-render color editing, I saved the renders, edited them, and then loaded the images in Bryce where I saved them as Quicktime scenes.  To have created the Quicktime scenes directly in Vue would have meant no post render editing.  Most of my first few thousand pieces were in Bryce, but now that I render almost exclusively in Vue, this is the only time I still use Bryce.