I need help choosing my favorite NFL Team to cheer for. Suggestions, ideas?

I don't live in the U.S., but I have been having a strong feeling for quite some time that I should have a favorite NFL football team, but I can't put my finger on just one. Here are some factors I am using in considering my decision: I used to like the Dolphins as a kid, but I think that may have been because of their colors and logo; I remember watching the Superbowl in highschool, when the Redskins beat the Broncos, and thinking I might like to cheer for Washington; I used to live in New York, so have thought about the Giants or Jets; I thought about the Eagles because I also used to live in PA, and I like Kevin Eubanks on the Tonight Show; and I think I lived in Boston in my previous life, so maybe New England. Also I would like to cheer for a team that has a rep for being sportsmen first, not trashy with lots of gossip and scandals in the news. With those things in mind, if someone could help me make up my mind once and for all, I'd be much obliged.