I was thinking about taking my first step into the DSLR life after my tax refund comes back and was curious as to what a good beginner DSLR camera would be for around $450-500. I had my eye on the Canon T3i, but I am most certainly open to suggestions. ( doesn't have to be new, I would prefer a newer used model)
Pretty much all entry level DSLR are fine for learning, although some offer more value than the others. If you think you are in for long term, I think the most important questions to ask are:
1) do size and weight matter, how much are you willing to handle? if you are not going to take the camera with you a lot of time because of its weight and size, then it's an useless camera.
2) related to #1, do you see yourself go full frame in the future? certain companies or format don't offer full frame, so think a bit about your upgrade path if you are going in for long term.
3) do you need weather sealing? not so important initially I guess but for me dust is bigger issue which sealing helps
4) how does the unit feel in your hands? pretty easy to check this out in stores for popular brands. unfortunately for mine (Pentax), I had to buy from places that I could return easily and I'm glad I gave them a shot.