i was thinking of this as well, the rebel xti is still around $800 i think so i wonder how many "normal" people( ie not fanatic such as me) would just get the xti due to higher mp and how that might impact( or not) the price...i know some reviews didn't even encouraging up grading to the 30d from the xti....now if the 40d has a
bunch of great stuff maybe nobody will want the 30d ... but then neither will i