Feb 2019, skied with friends for three days at Big Sky, MT. First time ever at Big Sky. 2-3' of new snow fell during my visit, but very few trams running to the summit. It was always closed when I went by and I never made it up there :'(
Good consolation prize:
Feb 1989 was one and only day I've ever been to Jay Peak, VT. Nice day with a breeze that was barely noticeable at the base. Yet they had the tram on wind hold. Lower mtn skiing was fine, but disappointed not to get to summit terrain :s
I've only visited Stowe three times in my life. First time was a couple days in 1971. I was recovering from a broken arm and my parents only let me ski Spruce Peak, while I envied my older brothers over on the big mtn. I went back for the second time for one day in 2010 with my son and finally made it to the summit. We had a great day together and skied Mansfield gondi and forerunner quite a bit:

Skied Stowe again a couple years later including more summit runs.
Digression: Ski area summits that I
have been to and really enjoyed are Jackson Hole, Crested Butte (hike to), Heavenly (super scenic lake views), Arapahoe Basin, Breckenridge (hike to above Imperial chair), Aspen Highlands (rode Highland Bowl snow cat, but did not do the full hike up Highland bowl - maybe this winter?), Taos (hike to Highline Ridge, 2012 pre-Kachina chair), Snowbird, Wildcat...this list could get pretty long. Maybe start another thread with photos :*