My 1.8 G3 Tower died today. I've got a troubleshooting post over in the PPC Mac section. If there is no easy fix like a power supply replacement, my next move would be to upgrade to an iMac. Last I heard the $1999 27" iMac was the best gaming machine. I also see that it can be configured with an i7 processor. Just fishing for some opinions on the best gaming iMac. Thanks!