The good news is, it's not a hopeless situation around ENSO and snowfall like it seems. The lack of El Nino-cold and true +PNA in recent Winter's, is not opposite of ENSO state. This is subsurface smoothed average data since 1979:
Notice that although 15-16 was a strong El Nino, and there have been 3 El Nino winter's in the last 6 years, the long term average right now is barely positive. I have determined in research that ENSO subsurface is better correlated with the pattern than the surface. Maybe when the subsurface gets more positive there will true patterns of trough and storminess (09-10 was better than 15-16, and so was 91-95, etc).