Vue is vexing, prone to crashing and doesn't render Poser textures very well. Though I use Vue for backgrounds and create skydomes for BB's envirosphere, I far prefer the way my figures look when I render them in Poser.

Yes, lighting is tricky between the two programs, but my solution to that is to create the background in Vue, make a 72 dpi spherical render and use that to control lighting in Poser with the environment sphere.

Of course, post work is required to integrate the images, so that adds another layer of complexity. (For that reason alone, it's probably easier to use Terradome.) But you can get decent results using the method I've described above. The attached image was rendered in both Vue and Poser, using Photoshop to integrate the pieces.