the question is do you want instruction?
there's still quite a bit of stuff to do, the public park is pretty good and is lift accessed, there will always be kids in the public park that should be the least of your worries, and the lodging and windels isn't exactly a luxury sweet, it's bunks in cabins.  i suggest you like at the MHSSC too for camps too, its the most affordable, or seriously look into COC or Momentum if you have the money, as they seem to be better IMO (lift serviced, more in depth instruction (you have to ask for advice at windels), nice hotel rooms, better food, more non skiing activities, WATER RAMPS...ect.)