“Walker also has some negatives.”
One thing is that he generates all the excitement of a flea circus. In a general election he will lose in a landslide. There is no way he will win. He’s boring. You have to have a certain amount of charisma to win the Presidency. He will be the Mitt Romney of 2016.
The only two people we have that can take it to Hillary in a way that is effective but does not seem too harsh are Cruz and Trump. Anybody else and we lose.
You are right about the boring and dull personality of Walker. And between Cruz & Trump, Trump has a better chance, only because he is not hated so intensely by the liberals and the media. That is a huge impact on elections.