True, however seen many storms start out 34 and wet bulb downward (March 2019). I think generally 2021/2022 is a good blueprint on how to succeed. Perhaps 17/18 is a better example given the historically warm February that included a snow storm in that same timeframe. Even Raleigh NC still gets snow, albeit less often. I get that 1977 is highly unlikely if not impossible, however I hold out hope that we can still at the very least least match the 1970 to 1999 snowfall average with this new set-up.
Yeah warming will eventually win out, unless a successful environmental engineering endeavor remedies the issue beforehand.