I understand the West Coast thing, I have asked the same questions myself and have received no answers.
Unfortunatelly with all my digging I don't have all the answers.
Scott, the fact that even you could not get anything about the west coast HD plan is very disturbing.
The closest I read here is if they can move some spots from 129, 110 or 119 to 61.5, they may free up some BW for national additions. But if those are spots to begin with, how would that help?