Canon has unveiled the 5D Mark II SLR. Whoa: 21.1 megapixel full-frame CMOS sensor; ISO range from 100-6400, and expandable to 25600 (that is, shooting under appoximately no light); 1080p HD video shooting with live view on the back (3″ across), HDMI and USB connectivity…
Also welcome: a sensor-cleaning system (my 30D is constantly plagued with sensor dust).
$2700 or so.
No price yet from Amazon, but you can pre-order it.