Terrain variety.
All makes good sense Tucker. If you can't add new terrain, remake the old terrain.
This March I skied at Okemo,VT with my kids. When I'm with them sometimes we stick mostly to intermediate terrain, which can be a little boring, but Okemo had some great parks and I really enjoyed passing thru them with my kids even though we weren't going for huge air or anything like that. One park was especially cool and high up on the mtn with great views. It was long too with tons of features like banked turns, giant jumps, rails, etc. Okemo is not known so much for super steep terrain, but they know snowmaking/farming/shaping and have produced recent Olympic medal quality park rats like Hanah Teeter.
Tucker, did I meet you at T-line lodge in early Jan with Jimmy?