I'm clearly biased, but unless the election is held under favorable GOP conditions, Walker is not going to beat Clinton here.
Here's a question for you. If Walker doesn't win in 2016, when do you think a Wisconsinite will ever again be in a position to win the presidential election? So, why not take this unique opportunity and vote for him?
If you are still biased and won't vote for Walker even in light of such strong argument, imagine what other Wisconsinites will do when looking at a ballot with Walker's name on it. Surely, at least some 10% of his opponents will back him simply counting on him doing something for Wisconsin.
He is so polarizing here that that argument will not make a dent, look how Ryan moved the dial here. 500k Obama voters didn't show up this year. 80% of them will vote in '16, game over.