Hello. I am interested in purchasing a camera in hopes to make a little money taking photos of people, places, etc... I am very amateur. I've researched many cameras, and although I don't understand alot about them, I think I've narrowed my choices down. I have always purchased Canon, and always been happy, so that's why I picked this brand. I am wondering if anyone has used any of the following cameras and could give me their opinion on them or if you have used a camera close to it in another brand, let me know which direction I should take. I am looking at the following: Canon EOS 50D Canon EOS 60D Canon EOS 7D The price isn't an issue. I just need a camera that will be perfect for what I want to do and last a long time. Please help.