Feb 5/6, 2010 - Everything that has been said here. Knowing that it was coming was incredible, and it is impossible to divorce it from the excellent pre-game (11.2" from 1/30 and 2/2), and follow-up. Just a beautiful event all the way around. 24.7"
Oct 31/Nov 1, 1991 (in Minnesota) - The GOAT storm in Minnesota history. 21" in my location, 28" in Minneapolis, 36" in Duluth. 8' drifts. Everyone has a story about this one. Overshadowed nationally by the "Perfect Storm" which was happening at nearly the same time. Unbelievable long-wave pattern.
Dec 2009 - My first east coast storm will always be special. 19"
Jan 2016 - This was such a great storm, but suffers a bit because of the "what could have been" aspect of the long period of very light snow during the middle. Still, 24" and good wind will always rank this among the best.
Honorable mentions: Feb 9-10, 2010 - the superband in the morning was fun, but the Miller B aspect meant it really developed a bit too late (9.5"). Feb. 2014 - simply for the pounding snow overnight, downgraded for the warm temps in the middle (13.7").