Let's clear something up here: What is defined as a winter where things did "work?" Hitting the median? Having at least one warning level event? Several small events? Things that add up to average? Can you call a winter that failed to produce a 5" event one that "worked"?
To me if you can't register at lrast warning level event, that means things didn't weren't working THAT well at any point during the winter (unlike other winters where you could have at least one period that "worked"). As I've observed here the last 7 years, usually something up top was causing some frustration (a lot of "if we had more/less of this feature we could get more snow") Now sure you could make a case where a winter full of 1-2 inchers that added up to median "worked" for scenery purposes...so by that definition maybe others winters "worked" (like the la ninas of 2016-17 & 17-18 that did just enough to deplete snow days, lol).
All that to say...it sounds kinda subjective, lol