Nope.
If the offensive line is greatly improved (via new personnel), we'll win 8 games at least! The D would also have to be able to stop the run primarily from the front four, as well.
Getting another QB and no line help and Young will wish he was elsewhere. He would very much suck here and all the fans on this board will proclaim him a total bust and wondering if Marv is TD's long lost clone.
Nope. Sorry.