"I think the Bryce creators were largely technical/programming types whereas I get the feeling that the Vue creators also included artists(based on the feel of the images that can be created) and maybe even some average users :)" Yes, correct, it's actually the original creator of Vue, Nicholas Phelps, who made the Vue 4 image on the website, with the stream and the leopard, and antelopes. I'm really happy you're enjoying it. :)