You know, I've been thinking about this, and it occurred to me that maybe Wes Welker being out is for the best. Welker leads our team in receiving yardage and catches (and it's not even close). Yet he only has 3 touchdowns on the season; Welker is much more a middle-of-the-field, short-yardage receiver than a red zone threat. Throughout this season, Brady has hardly passed to anybody besides Moss and Welker; our tight ends especially hardly got the ball all year long. This may in part explain our red zone troubles - if Moss couldn't get open for a TD pass (and he was usually double teamed), we had to run it in.
On one hand, our dreadfully predictable passing attack might be a result of lack of real receiving talents on the team. Joey Gallaway, who we chose to go after in the off-season instead of keeping Jabar Gaffney (awful decision in retrospect), was a total no-show early in the season and then got waived. Julian Edelman has looked good, but he's a rookie with very little experience at the receiver position. Sam Aiken has been fairly inconsistent. Ben Watson is largely unproven.
On the other hand, though, I can't help feeling that Tom Brady has played it safe coming back from his injury, constantly going to the one guy on the team he knows he can rely on. Early in the season he got frustrated when he went to other guys (Gallaway) and eventually he gave up and went with what worked. Against bad teams, it was acceptable to abuse Welker and, at times, Moss. Against good teams, however, it really exposed us, as it's pretty easy to defend a passing attack that revolves around 1 or 2 receivers.
Welker's injury will force Tom Brady to look to other options; in the past, he's shown an ability to spread the ball around on offense, even with unproven receivers. Moreover, if Brees and Peyton Manning can make effective use of unproven talents, I have confidence that Brady can do the same. He just needed a push to do so; he needed to be forced to stop relying so heavily on the one guy who just happened to come through time and time again.
If Tom Brady can step up to the challenge of spreading the ball around to different receivers, our offensive attack may just be less predictable and more difficult to cover than it was before. Our offense might actually be more potent without Welker than it was with it, not because Welker hurt our team, but because he allowed Tom Brady to be too predictable. Tom Brady has shown in the past that he can succeed under immense amounts of pressure without a great deal of offensive talent around him. I believe he is capable of doing it again this year.