Well, according to PSU's analysis, once that ridge show up, it stays all winter (yuck). Apparently the one and only way to avoid the doom is to have a stout -NAO. Since the weeklies are seeing the TPV hovering over the NAO area the whole period, it is therefore bound to predict hot garbage.
So our only hope is simply that an unanticipated NAO pops up at some point. It is just that simple. I think Bob was saying that we did have a brief period of NAO blocking pop up in the medium range right around the beginning of the Pac puke, so maybe it can happen again.