benchmarks for the 13" intel powerbook, and they seem to be pretty amazing, especially when running Windows apps like Photoshop.
As a duel platform user who moved to Windows machines (in total trepadation), for 3D work, it would seem like a no brainer to go with the desktop version when it comes out - assuming that it keeps up this kind of performance.
Now I see that a company called CodeWeaver is planning to release software called CrossOver that allows Intel macs to run Windows applications - without Windows!!
Seems to me the desktop computing world could be about to shift quite radically.