[LuckyOne]

As for his investigations, I'm sure he'd agree that they're not perfect. But they would appear to me to be fairly decent (though no doubt he'd agree that what they appear to me does not necessarily have any significance) but they are fair. It's interesting anyway, since no one else actually has a scientific method of rating aircraft. And giving a score based on scientific method.

Ace is doing something useful and with professional knowledge.I guess,we all like to spent our time flying a/c with non historic characteristic or what?I think that people who are dedicated to this game should encourage this kind of analysis or you are completely satisfied flying any a/c with non historic characteristic??