I don't know - I'm only using raw at the moment and haven't had much call to use the continuous shooting mode. I do know that the number of continuously taken shots allowed in raw format is lower than jpg but the book doesnt give any info on the frame rate apart from saying up to 3.Spoke to the local photogeek at the expensive camera shop and was told that the D80/90 is supposed to have better colour depth reproduction compared to the 350/400D. But then again he didn't know about camera raw.
@bwana, do you get the full fps (3?) when shooting high speed in camera raw or only in jpeg/tiff?