Japanese Impress DC Watch has done their mega shootout on the three current hot APS-C DSLRs:-
http://dc.watch.impress.co.jp/docs/review/special/20091225_339741.html
(in Japanese, Google English Translated Page Here)
At there you can see the performance and IQ of the camera at different ISOes, with different picture/colour modes, night and day, far and near, actual continuous shooting and AF performance and so on.. measurbated endlessly and with full sized original sample photos posted!
Go inspect and measurbate yourself! You should be able to get many of your own findings and conclusions after doing so! The more you measurbate and the more time you spend (actually waste! ;-p), the more you will get, I guarrantee!! Lol..
Read Also:-
Ultimate APS-C Shootout: K-7 Vs 50D Vs D300 Vs A700
Measurebated: K-7 is NOT a Machine Gun! :-(