I'm no expert....anyone could do what I do, but it's just so tedious that not many do. Look at all of the guidance...its all pretty emphatically indicating that the MJO gets pretty amplified in phase 7. As far as the polar domain...I think it will be while before the PV receives an crippling blows...like second half of winter. It will take some hits in the shorter term, but should prove fairly resilient. The EPO is def biggest concern and lowest confidence...I am on board with it being a recurrent issue this season and it will average positive...no doubt. But the key is to avoid a total black hole over AK like 2012, and eventually get help from the arctic. I think the answer is yes on both accounts.