Alot of different opinions here!
I think that to fly a Kaos in warbird pattern is just plain wrong! What else is that plane good for if not to fly 3D/patter Aerobatics? So he was flying typical "Warbird Pattern" stuff and you were flying typical"3D/Wild Aerobatic pattern"
Ummm. Unless your feild had rules against 3D/wild style flying. (Warbird only pattern)....Nobody's wrong. Example...There is no "Pattern" to a 3D flight unless you are truly trying to fly IMAC or another pre planned flight. Thats the beauty of 3D/Wild Aerobatics. I like both....Heck...I like all any and all kind of flying! Bummer about
BOTH guys losses. NO FAULT!
I had to clarify my post alittle