Still undecided here. As of right this moment, I'm giving the edge to Walker. Fresh face, tenacious, a proven fighter and the one most likely able to overcome the front runners in the long haul.

I really believe Walker's star is going to rise very quickly over the next 6 months.

The pessimist complains about the wind; the optimist expects it to change; the realist adjusts the sails.
William Arthur Ward