Can't beat the price of Terragen....as in, free. It was one of the first proggies I played with; I didn't find it difficult to get to grips with. You can see in the Terragen gallery, some really incredible stuff. If Matt (?) even has the time to implement forecasted improvements, Terragen could really rock. I learned on Bryce 3, still have 4 and 5. I was disappointed by the rendering times in 5, and the clunkiness of the plant editor. It took me a while to learn the interface, but I enjoyed using Bryce. I've had Vue for a couple of years now; the interface was immediately understandable for me. I like having the 4 viewports, and being able to move and size meshes right inside the windows. The world browser is great, you have a handy list of the items in your scene right there. I think they all have their strengths...(never used Worldbuilder, but have used Mojoworld), but for the money, I think Vue can give terrific results with some practice, and is the easiest to learn.

Sgiathalaich