I've been using Bryce for a long time and now recently moved over to Vue. I don't know what landscape possibilities voe pro has but I have to correcte Waldo on the advancement of terrains. Every time I want to produce a realistic terrain in vue then I MAKE it in Bryce and export it into Vue. The render engine is better in Vue but Vue seems to have big problems with complex Boolean operations of imported models. So... There's a lot to say for Vue.. but for Bryce as well