T.O.M., looks like you got you Compy from back home. That's good to see. The only thing I don't like about that particular field is the high line wires. I watched a very good flyer strain a 35% Yak during the freestyle event at their first IMAC event. It was aweful! There is a video somewhere.....here it is.
http://www.youtube.com/watch?v=F8WMopM-2uw