The runners up are closing the gap hopefully:-)

[mistercrash]

I never thought I would comment on O.S. engines on RCM but they are embarking on the brushless market with motors for airplanes. Who knows, they might follow up with motors for helicopters and even for cars, trucks and buggies. If they are as reliable as their glow engines, they should be very good motors.

http://www.osengines.com/motors/index.html