Anyone tried Motion on a new iMac (single 1.8 GHz G5)? I have an early, last-generation, iMac (800 MHz G4) and I am thinking of upgrading to a new iMac, but I would also like to move up to FCP/Motion/DVDSP, and I would like to be sure that these programs run OK on a G5 iMac. Thanks! --Tom Tullius