So I had actually thought a little bit about the Six Peaks Village and how that would integrate with a gondola like this. In the most recent Killington Podcast where they discuss "the village" (
Link) there was some discussion about getting skiers/riders to and from the rest of the mountain and what role the current lift system would play in that. While it was brief, there was some mention that potentially the remaining Snowshed Double chair (of the original double double) might get realigned or reconfigured (read: replaced) to help move people up to K1 to relieve the pressure off of the Ramshead and Snowshed lifts from increased traffic as a result of the village.
My idea with this would be having that connection from the village to K1 could be beneficial. Currently there are 3 (4 if you count the Snowdon Six) ways out of the K1 base and only 2+ ways out of where the village would be. Yeah the Snowshed double could move some people out of there as is, but you'd still be putting a lot of people on the Snowshed Quad and Ramshead lifts if you've got traffic from the village AND a town gondola that terminates at the village. A stage that goes between the K1 and the village would give more options and also benefits for the rest of the year when it's not ski season: think creek to peak.
I also very much echo the ideas of this sort of thing working at Okemo, Loon, and especially Stowe. I had even done a similar mock up for Stowe, though it would be incredibly long both in length and ride time. IIRC I had figured the line to be something like 33,000+ feet long with a minimum of 4 stages. It is technologically possible as the world's current longest gondola is the Zlatibor Gold Gondola in Serbia that was built by Leitner/Poma is around 9km long (29,527') and has two stages. That makes the ride time around 25 minutes running at 1,200fpm (30 minutes at 1,000fpm).
I doubt Vail would ever consider building anything like this at Okemo or Stowe, but I do see it as a possibility at Loon or even Killington for that matter. While ideas like this may not directly benefit the ski areas themselves, it does benefit the surrounding town(s), which in turn does benefit the ski areas since it ties everything together. You get Stowe Mountain Resort -
and the town of Stowe. You get Loon Mountain -
and the town of Lincoln etc.