i have only uesed the demo of MojoWorld and i agree with everything that has been said but i have always said that bryce and vue d'esprite would compliment each other real good and now with what you want to do is buy bryce from corel if you add (MojoWorld,bryce,vue d'esprite)combine the three you would have the ultimate 3D graphic's program that would leave all the other's in your dust. if you have a program that needs beta testing hook me up.