Originally Posted by therusty
The one down side to twins is that they tend to leave a rooster tail when skiing the groomers.
That's a downside? The rooster tail keeps people form following too closly. Also you can use it to spray people who are sitting on their butts in the middle of the run.
edit - In response to the original post, don't spend too much money on skis that you plan to use in the park. You're going to trash the edges on rails, and repeated icy landings are pretty much gauranteed to delaminate the skis. Pick up something cheap (new or used) and slightly short (I'm 6', and I'd go around 170 for parks skis, as opposed to 175 or 180 for all-mountains