CAT 963 VS Deere 755

I would appreciate anyone's opinion that has run these machines. I am looking to buy my first track loader. I have ran a few 963B's and a 963C ( and that is probably what I will buy ), but have not tried out a Deere 755. What are the pro's and con's of each machine? Which one is the least expensive to own?

CAT 963 VS Deere 755