What are some good lodging companies to look at? It seems that a lot of the properties on Moonlight side are not managed or available through the Big Sky resort.
Alright, Miller--I've leased through a few of them. Personally, I've stayed in pretty much the best accommodations in moonlight from a convenience/location perspective, along with a luxury perspective.
That being said--the moonlight stuff is probably NOT conducive to trying to ski with the Pugski group. You WILL NOT be able to make it over to the base area to meet up with people prior to opening. You WILL be able to meet them within 10 minutes of opening, but from moonlight you have to take a lift and a long cat track over to the base. (You would be able to get first-ish chair on challenger, though!)
The ski in/ski out stuff that would be best for the gathering in a higher end accommodation would likely be the stuff immediately close to Ramcharger lift, by Scissorbills and lone mountain sports. These are the places on Ambush loop trail.
NOTE ALSO: Stuff off the Black Bear Poma would still qualify for the gathering, as they fire up the poma for access about 10 minutes before the regular lifts open.
These places are "kinda ski in" and are older.
If you're looking for a nicer place for the GATHERING, stay in those condos at the base. If you don't have about the gathering, stay in Cowboy Heaven, the Moonlight lodge penthouses, or one of the private houses between the challenger lift and Iron Horse.