Yea, missed the N plains last year, but did well otherwise.
The main reason I have that warm January and somewhat cooler Feb evolution this year is because alot of my analogs had a bit more PNA and less hostile arctic in February after the pattern really bottoms out in January. It's also due to the fact that I think the PV takes a pretty big hit early in Feb or maybe even the tail end of Jan. If it waits until March, or does not happen, then my second half will be off. As far as the mean DJF, I don't think there will be many voices of dissent with respect to that this fall...its essentially a la nina/E QBO look. As far as it being "dulled", it is like that for a reason. I don't see much support for exotically warm DJFM departures in the mid atl and NE....maybe the SE. I guess DJF maybe a bit easier to get a warmer composite since we both expect March to be cold. That maybe part of the reason why your map is +3 or greater and mine is +3 and under.