I don't think that's fair. Sure he dropped a pass, but he's quality and I think that stuff evens out. Moreoever, while I'm not sure, I think he's in for 3 million a year, not five.
Personally I liked the guy and still think he can be a perfect addition. Emphram wasn't targeted until very late and after Shep, OBJ and Marshall were out. That's staggering and suggests that no WR is going to look very good with wacky play-calling.