Hey, I work park crew for a very small resort who only gives us s small plot on the mountain. It is about 20 yards wide and 100 yards long. With proper snow we like to have atleast one table top (by far the easiest to work with because you can just mound snow and shape it however you want. Then after the jump we mix up our selection of rails about once every week and a half. Since we are small and only have about 8 features, its usually about 4 at a time set up a little bit different every time so kids get a feel on something a little bit new everytime they come into the park. A big thing we have been doing this year is trying to put in a small feature or fix a way you hit a feature every day so the locals dont get sick of the same old same old and have something that they can get a little bit more creative on.
hope some of that helps your question out a bit