I agree with those that say there's nothing wrong with using free models, and all sorts of models that are from others. If I tried to model anything in a modelling proggie I dread to think what result I would get..heck if I tried to model teh cube I would have at least one side out of true :-). I can do the sort of limited modelling that comes native to Bryce, because basically its like kids building blocks, with booleans thrown in for fun. Well until you get on to terrain modelling that is.

The greatest part of wisdom is learning to develop  the ineffable genius of extracting the "neither here nor there" out of any situation...."