All my shots here and most on the other photo threads are made by a new Canon Rebel XSi AKA Canon EOS 450D. I spent weeks selecting the camera and the final decision was only made when comparing reviews were available at
DP-review. I really thought that it was going to be a Sony or a Pentax, but one has to be objective. Image quality must prevail especially at higher sensitivities.
But if you get inspired, assuming that I did my homework well enough and follow my example, be careful. The XSi/450D is not a beginners - point and shoot camera, like the Sony A350 for instance. You need to be aware of several pecularities. Nowadays the photography forums are getting flooded with threads like: "My Rebel is consistently focussing badly. it's no good so I returned it and got a Nikon/Sony instead".
I had some focussing issues in the beginning but quickly discovered that it was my own fault. My EOS is fine but you need to know how to handle it. For instance you cannot merely point at the main subject, push the shutter button halfway to do the metering and then recompose the picture, moving the camera. This works fine with most of the digitals but for the Canon, you have to select Auto Focus "one shot" first, then it will focus only once and you can move anything you want.
However if you are in a dynamic situation with subjects moving around constantly then you would select Autofocus "AI-Servo", which keeps checking the distance to the subject in the selected sensors, trying to get you the best focus all the time. Nice for sports but not something you'd like during recomposing.
But there is a compromise setting "AI-Focus", which basically assumes that your subject does not move. But it will check it and if it finds that the subject did move then it will refocus. However this is not fail safe and it may get active refocussing during recomposing resulting in "My Canon is focussing badly - no good".
So should you select the Canon for superior images at economic rates, be prepared to keep thinking what you're doing and check and adjust your settings beforehand, otherwise you'll not be amused. Finally, the "canon - bad" threads all over internet could be a hoax but it's more likely that it's the result of pointers and shooters converting to a real quality machine without doing the homework.