MSL, my experience was at Shawnee in PA--a small mountain, but within 45 minutes of my home and a reasonable weeknight skiing jaunt. I know the local middle and high schools also go to Mountain Creek, so I have absolutely no doubt that it's a mirror image of Shawnee at those times.
Sorry to say that the NJ teens, at least in my experience, can be rather foul-mouthed, especially when they're hanging out with their friends. Not all of them, but certainly enough to make us "mature adults" feel like we're constantly ducking the F-bombs.
I've heard from more than one skier with European skiing experience that shoving and skiing over other people's skis in the lift lines is far more commonplace there. I'd so love to ski in Europe, but I'd probably end up in jail the first time someone skied over the backs of my skis.
If I had to choose between a beefed-up, modern, larger resort-type ski area and a retro one, I'd choose the laid-back retro style every time. I've been to a couple of ski areas that are what I'd consider to be more bare-bones and low-keyed areas, but I've had the most fun skiing there because people who were there were polite, friendly, and made the whole experience great. My SO and I hit Butternut on the way home from Stowe a couple of years back, and we were there right after the area got a decent amount of snow, which was still coming down the whole day we skied there, making the snow conditions optimal. That was one of the more memorable ski days for me, because it was lots of fun, the atmosphere was friendly and family-oriented, and there was no swearing, pushing, shoving or rudeness the whole time. People smiled at each other and engaged in friendly small talk, both in lift lines and in the lodge.
Our weekends for this ski season are pretty much planned out through our trip to UT, but if we don't get up to Maine this season, I'd love to plan a weekend there next winter to experience Saddleback and Sugarloaf. I've heard nothing but good things about both places. I have a friend who is up there this weekend for the first time, and I'm sure I'll get the full report when she returns.