Another data point: I went up to Solitude today, routine Thursday 26 Jan. Arrived at 9am and got a free parking space on the access road about 15 cars below the entrance to the Moonbeam parking lot. Today was a beautiful sunny day, great conditions, only an inch or two of fresh snow. So crowds were very light. Gorgeous view of Honeycomb Canyon from Buckeye jr slope:
View attachment 190531
For Gatherers: if you arrive with a few people in the car the daily paid parking fee at Solitude gets pretty affordable and you wouldn't have to seek free parking on the access road like cheapie me.