I find anything over 280ms unacceptable in a close dogfight. You'll notice your opponent twitching about in a dogfight and suddenly going the other way. Bouncing a sleeping plane is ok for over 300ms. Unfortunately for us Australians there aren't enough servers, if only ATAG was even closer to us.....
Yep Mr X is a great pilot indeed and no matter how high I climb he always seems to be higher. I'm not the best but I do think I've got great deflection skills and the shot I got hit with was impossible from my point of view. I don't stand a chance against a player like that in a dogfight if I have lag issues.