I'm a 53 year old engineer living and playing in Telluride, Colorado. Got hooked on waterskiing about 11 years ago with the help of "Marco" who is also on this forum and I continue to organize a club on a public lake in Southwest Colorado. I don't ski tournaments yet and I don't count partial passes, so my personal best is 15 off at 34 mph... or is it 22 off at 30 mph?. Whatever. Would like to figure out a way to spend more time on private water or a way to eliminate tubers at the public lake so that I will improve before I am too old. My wife, Nancy, also runs the course at 15 off, 28 mph. Deso our Labrador is the spotter and coach. Our boat is a 99 RLX with Stargazer. I couldn't care less about ZO. When we're not at the lake we are snow skiing, playing in the mountains, or mostly working! Deke deCastro