Currently on a G4 450 with a R7000. D|S is unusable. Poser is barely functional as well. If this new rig proves to be faster, I intend to ditch Poser altogether. How big a jump going from the G4 450/Radeon 7k to a new G4 1.25/R9200 (Mini)?? How fluid are the Mil3.0 figures in D|S? jerky? smooth? I never load more than one at a time to use...