Stick with Vick this week. I think Miller is a better play @ TE. You have Desean and Vick starting already and another Philly receiver would be putting all your eggs in one basket. I like Moss or Thomas as a flex. Steve Smith has a new QB. Denver/Indy could be a shootout, but Orton spreads the ball. Moss should be targeted more though.
I agree with previous posters. Ride Vick. Mendy and Gore. Zach Miller. All Good. For your flex, though, i think i'd take a gamble and plug TO in there. They are going against a very weak defensive team esp against opposing recievers. They are a little bit better against the run. Santanna is a good play too, but I think TO is going to have a big day.