Having been a regular at Alta for about 20 years, my sense is that Alta Ski Lift Co. wants to wait to open in order to have a decent amount of trails ready. The company only owns the stuff on the mountain, meaning chairlifts, snowmaking infrastructure, gas-based explosive devices used by ski patrol, and a few buildings. Plus Alta ski school and Alta Ski Shop. The ski lodges in the town of Alta are all independent. So just opening 1-2 top-to-bottom runs is not worth the effort. Alta doesn't push in order be "first to open" in the SLC area.As a group stopping to review on the side of the one or two or three open runs is not optimal. Week day mornings are OK crowdwise if there is enough snow to groom and the corderoy is fresh.
One of the unusual aspects of Alta ski school is that there is no deposit or advanced payment required. In fact, they don't take money until the student is at Alta on the day of the lesson. While the terrain makes Alta a popular destination, in many ways Alta is a "ski area" and not a "ski resort." You won't find any footrests on Alta lifts.
Snowbird on the other side of Mt. Baldy is a ski resort with resort lodging, mostly resort Food & Beverage outlets, and summer activities that require paying for tickets. The vibe is very different from Alta.
The trails used for teaching fundamentals at Alta are on the wide side. Mambo is a blue on the Collins side that is probably twice as wide as the blues that I was working with @snoWYmonkey on during an early December trip to JH. Off Sugarloaf, the easiest way down is Devil's Elbow and that can be a bit congested at a few places. However, I think that's unlikely the first week of December this season. Assuming Supreme opens, the teaching trails are relatively wide and never that busy. That includes a few blacks that are groomed at times.


They look fabulous!