I have a kite I call the lil' green machine.
It's an 04 6m Airush Pilot (rides like a 5m). It's exceptionally stable and a pretty good gust muncher (for a C-kite).

It can be flown on a the new waroo bar (what 4 line kite can't be?)
It loves 30 knots, loves 40 even more.
30 dollar rental fee or 260 to buy it (replace it if it gets worked).
It's been flown about 6 times and was featured on the news one time (I was basically riding in 40 on it at the SW and they stopped to film me) Some prolly still remember my thought provoking quote - "when you pull right.. you go right. When you pull left... you go left". Sheer interview genius.