The WC is a variation of the vertical offense. It's still a timing offense. Many of us here have called for more horizontal routes for a long time esp since we don't have the real burners on the outside. The problem with the offense is just complicated although I agree the OL is part of the problem as are problems with the WRs. Perhaps it's possible the problem is we just have enough short comings on offensive talent and makeup that we can't function well. If you think the major problem is Romo though then you are just wrong.