I am using Bryce 7, I'm enjoying because it is faster to render, I have done several tests with it, already created some FX and it worked correctly, the only flaw of it is active when the option Textured Shaded, the icons disappear for a while .
My first work with Bryce 7.
Radial Light with flare.
Light glow for Bryce 7 by me.
http://www.renderosity.com/mod/gallery/index.php?image_id=2094060&user_id=533881&member&np