I'm running a fairly heavily upgraded original beige g3 (233mhz), it's got 384MBs of RAM, a 30GB 7200 hard drive, and 10.04. Upgrading from 10.0 to 10.04 and 128MBs to 384 has done very little for my speed (although OSX is actually quite useable). Will 10.1 do much for my speed?