Lesofprimus, you quoted Udet as saying, "True blue Les, but with that in mind, I don't think a series of gun camera footage is really going to show you accurate aircraft performance comparisons, it may give you a good idea, or as you pointed out, if a pilot is asleep at the wheel, or in our case, the stick."
That was FLYBOY's post and not Udet's. Your point is, well, pointless, or did u not read his last post below ....
If you happen to watch a reasonable long film from the guncamera, i´d bet anything guncamera footage can provide with relevant data on the performance of the planes involved.
If you watch a mere 10 second long film commencing at the very right moment when the enemy plane is getting hit, i give you the point it told nothing beyond showing the end of a plane.
A different tale comes when you can have a 1 minute long -or even more- film from the same action
If you can have a reasonably longer view of the enemy plane being pursued and watch it attempting evasive action -turning, diving, climbing- it is an entirely different case. Furthermore, even if after attempting evasive action the film goes on until showing you the pilot bringing his guns to bear and hit the mark you´ve nearly got the whole thing.
It is upon such film cases that i base my comments on the performance of aircraft..