I WAS (and have been for a couple of years) of the thought that we shoudl trade down. The logic is simple, trade down for a lot of picks, build in the same manner as the Patriots - lots of 2nd and 3rd rd picks. But, Casserly has blown those picks anyway. The only "valuable" players we have are our #1 picks and possibly some of our lower picks.
BUT - after watching Bush, you gotta pick this guy. He is the closest thing to a Bo Jackson to come out in a while (highest rated college rb since Dickerson?).
IF we blow it by beating SanFran - then we should go after Ferguson to repair the offensive line. OR, if we get Bush, I would add a lot to our 2nd round pick to move up and take one of the other top rated offensive tackles in this draft (5 stud OTs to go in the 1st round - D'Brickashaw Ferguson 6-5, 296 Virginia, Marcus McNeill 6-8, 322 Auburn, Eric Winston 6-6, 310 Miami, Jonathan Scott 6-7, 310 Texas, Ryan O'Callaghan 6-7, 365 California). And by a lot, would offer picks and players but would ike to dump players like Walker/Robaire/Wade whoe ar high dollar low output players.
My suggestion for primary offensive set after drafting Bush:
Line Bush up in the backfield behind a fullback and Andre out wide - whether we add 2 WRs or 2 TEs or any combo in between (depending upon the talent we can add) won't matter much. The FB could block for Carr while Bush would be a huge receiving threat coming out of the backfield or block when Bush runs - either way he would be a home run threat every time.