I agree that the TE class is deep no need to take one at round 1 or even round 2. There are several good C's but there are several teams that also are looking at C as a high need. Relative to demand C is in short supply. I do agree that this is a weak DE class if we don't pick one in the first round then we will likely have to trade back up to get someone who we value in the late first or second round. In my mind if there is not an option to trade down and assuming that Free agent help will be limited to a RB, WR, S, LB, G the draft sequence that makes the most sense is:
1. DE or Raj. Or a lB who can Rush the passer
2. Center
3. LB or TE
4. TE or LB (the reverse of 3)