I say get the DP G4. But..wait.. if you can. Apple is coming out with the new G5's around the summer time.. rummored (can't stress that enough) to be at 2.1 to 2.6 ghz dp. So mabye mac has finally caught up to the pc mhz wise... but mhz doesn't mean everything.....

I might be a little bias with my opinion... since i love macs.... and really dislike windows (not PC's)