I liked what Vail resorts (and maybe others, dunno) implemented last year due to COVID: a reservation system to limit the number of people on the mountain. Lines during the middle few hours of the day were still pretty bad, but not the 30 minute logjams we've been seeing during the last decade. Early and late in the days, no lines at all. I wish they'd kept the reservation system this year. I fear we'll be back to the usual circus this season.