This is the problem and mistake commonly made with gimmicky qbs and schemes that come along every so often. Once in a while a player will come in with a unique skill set and coaches will concoct a scheme that plays to his strengths. It usually works for a couple years, but then one day a good D coordinator will come along and lay out a blue print on how to stop them. Problem is by this time they have already givin him a rediculous contract and built an offense around him that won't flourish in any other type offense. They are kicking themselves for letting smith go.