Seriously looking at this - Canon USA Consumer Products - EOS (SLR) Camera Systems - Digital Rebel XT

It is an entry level Digital SLR camera. While it is entry level it is still packed with features. You can take your first picture in 0.2 secs after switching on the camera.

The problem with a Digital SLR is that it is a lifetime commitment. You have to buy Canon lenses. This camera comes with a very basic lens to start off with, so you have to buy a zoom lens almost straight away.

The difference in functionality between the Canon and the Nikon are marginal. It is all down to choosing which one you are going to stick with.