i had a major question for new photographers and seasoned ones. i am planning on purchasing a camera and work towards getting a degree in photography. any suggestions for a specific type? i have looked at several ie. (sony dslr a850 and cannon eos 5d markII) if i am on the right track please let me know or if i should look at others. ive already heard debates over the sony (grief over there not being many lenses for them) any help will be appreciated.