This North Pole block / -4 SD AO is sort of unchartered territory for us in quite some time. This could end up being the perfect set of ingredients to set off a powder keg or it could end up in the same dumpster fire of super anomalous teleconnections we have seen over the past decade, ie, too much of a good thing.
It's sort of the concern that psu and I are (i think) sharing. If we are consistently failing on what used to be our most common events and then we keep failing with these super duper drool-worthy tellies that used to be our high-end MECS/HECS, then what's left?
Let's hope this last hurrah next week wrt hemispheric pattern can work it's magic for us.