I think there is a point, but you’ll need like 50 years of data to really see. It may be effect things like ENSO analogs etc, but you can’t pinpoint things to specific winters. The climate is very complicated and small scale things will always Trump background AGW for the near future. For example, the winters of 13-14 and 14-15 were brutal in the US. People blamed a warm pool in the GOA, but those warm pools do little to effect the pattern. Naturally cold water that is a few degrees above normal has little power to disrupt hemispheric patterns. However, if you dig deep..you would see that we had a low frequency standing wave pattern with the MJO that was conducive to 500mb ridging over west coast US. That in turn led to warm GOA sea temps. We all rushed to blame CC, but the real answer seemed to be in the tropics. Now can CC effect MJO? Perhaps and you’d need to spend some time on that. So, CC tells us to expect more things like warm temps and storms, however small scale details like ENSO, solar, PV placement etc really drive the bus.