Firrewire on D2h
If you are spending upwards of $3000 on a digital slr, and own a laptop without USB2, but have firewire (probably a mac), you could buy a firewire card reader. At less than $100, if you need the speed of firewire vs usb 1.1, go buy one and quit complaining about the d2h not haing firwire.
Nikon AF > Canon AF on the film SLR's so i don't know what you are talking about above.
4mp is good for a single page of published material. Use Photoshop to 3x the resolution, not 12mp but much improved from 4mp. Plus, for the people needing to shoot sequences, and using the entire sequence, ie Skateboarding Magazines, this camera is great, since the frames are not going to each be 1 page, but rather 10-12 frames over 1-2 pages.
In my opinion, the 1.5x focal length multiplier is more of an issue than the 4mp. What am i supposed to do with my fisheye on this camera? I see that both canon an nikon have released 12/13mm fisheyes specifically for the digital slr's.