Since Bryce is a landscaping 3d program at it's heart, I suggest that they add the ability to simulate wind and gravity effects. This alone would allow for easier and more realiastic waves. Also give the water plane more fluidic properties of water which would allow for waterfall. These water properties could turned on and off like the render options under the premium setting. The program should have the ability to interact with poser scenes, and the new Daz program. As for a Bryce modeler. Give the bryce terrain editor the ability to allow objects created within it to take on properties of diferent objects. For example you make a greyscale map of a double helix, have an option that allows the item to either be built out of individual cubes, spheres, etc. or to take the shape (properties) of an object (cube sphere, pyramid, etc.) Just my 2 cents... :)