The other problem I find is that most people can't keep up that don't ride every day. My wife gives me a hard time cause I get off the lift, strap in while moving and point my board down hill. I told her it's cause she is slow and needs to step it up a notch, lol, she didn't like that but oh well. It's really hard to slow down, I'd rather go fast and stop to wait at a pre determined point.
A lot of people can not just keep lapping the lifts all day either, not the same runs but just straight riding, they tire out by 1100 when I do ride with them and I'm still good for 15+ more runs....