well, technically he started it.
But, honestly, let me know if there are any specific comparisons or things you'd like to see or have us comment on. Also, if applicable, list the setup we would use to test for those comparisons. I'd be happy to cover the various aspects of both cameras.
We played with them for a couple hours today, but I'm not going to tell you my initial thoughts just yet, since we're working on a more formal writeup. You may be surprised (both Canon and Nikon folks).