Comparing a rookie QB to Rodgers and Eli Manning? Bit of a reach on your argument. Not to mention Victor Cruz and Jordy Nelson have the advantage of playing along side elite WR's that draw all the attention away (Nicks and Jennings).
Last I checked Marshall is having a career year with the Bears, so I would say he is making Cutler look like a beast out on the field. Larry Fitzgerals is the result of a team with a terrible O-line, terrible WR's and terrible QB's. Put that all together and Fitz gets double, even triple coverage at all times.
All the THill bashers needs to face the fact that you have a rookie QB surounded by a bunch of scrubs. Once we surround THill with top tier talent and he flunks, then yes, he is a bust. But to call him a bust after one year, and possible the worst talent this team has seen in some time is a bit premature.