Sorry not laughing at you, but the bolded made me laugh.
A SE ridge (and generally warmer temps along the east coast) is pretty typical in La Nina years, esp moderate to strong La Ninas. As always, other factors/indices will impact the overall pattern as well, so not like it's always a complete torch all the time. Lucky for us, this winter looks to feature a pretty weak event, and may end up being more of a cold neutral. Given our apparent "new normal" background state however, I would still expect frequent episodes of SE ridging, with the mean trough located out west.