As you probably know,2x4s not lined up right is only a problem when applying the drywall. Cutting out the 2x4s is easy,but toe-nailing them back in the right place is hard for the amature. Yes,I can do it,but for $15.00, I would buy 5 new studs and nail them to the studs that are out of place. Less work. As gordon said, if we are not thinking right on this,let us know.Ron J.