My Xsi is my first DSLR and I am seriously considering upgrading from my Xsi to a 50D, jumping over the 40D. As far as 100% crops go, what kind of image quality improvements can I expect. I don't know anything about sensors and sensor quality so any links will be helpful. Is the XSi that much worse in image quality than a 50D?
I tend to crop heavily because I dont know much about composition at this point and would like a sharper result from the body. I know someone is going to tell me to but an L lens, or take a composition class but thats not my question.
Thanks for the help.