I agree that Rustboy is an impressive piece of work. Its creator, Brian Taylor uses Infini-D for all of his 3D work. Carrara 1.0 was only used to model Rustboy's head even though Eovia's advertising might make you think different. Some of you old school guys like me may remember when Metacreations folded parts of the now defunct Infini-D into Ray Dream and made Carrara.