Well I'll be glad to get the motherboard and CPU just after christmas, this PC will run extremely fast on ClimatePrediction (almost all the AMD 64's have an s/TS of 1-2, lower is better).
Also, the climateprediction software is only 32-bit at the moment, but a 64-bit version is being worked on, which then the 64's will fly over the Xeon's and Pentiums 4's then