Here ya go:

"If you need to crop the EOS 5D images because your lens isn't long enough (and for wildlife shooters, no lens is really long enough most of the time!), then the EOS 30D/20D should yield better images due to the higher pixel density."



I trust Phil Askey's reviews from dpreview.com:

http://www.dpreview.com/reviews/canoneos5d/

__________________
You have your way. I have my way. As for the right way, the correct way, and the only way, it does not exist.