My take on the East, and no I'm not being a homer.
Washington - Pretty solid team, but the lack of a QB, a below average OL, and less than stellar WRs will make them about a .500 team. Could be a very good defense though.
N.Y. Giants - Like many others have posted, I think the Giants could struggle A LOT this year offensively. Eli is O.K., but you can't count on him to win a game by himself. They have absolutely no proven receivers, and teams will stack the line of scrimmage to stop the run game, which also took a hit due to free agency. A very stout defense, especially on the line, but they will struggle to score.
Philly - Our biggest threat this year. Good overall team, but McNabb is getting older and seems fragile at times (both physically and mentally), especially when things aren't going his way. The also have injury issues at RB, considering Westbrook can't seem to stay on the field either. Their WRs have a lot of potential, but it remains to be seen how they'll actually perform. Defense should be stout again, but if Jim Johnson can't put in the time due to his illness, you have to think there will be a bit of a fall off.
I personally think we're the most talented team in the division, but we need to prove it on the field. Should be a fun season.