One could also say that attacking a Shawk who is at that moment so complacent that he just pulls his C-Hog for a shot that leaves him in a bad position after the miss and who doesn't even drop his external tank until he realizes he is in a bit of trouble-and blasting him with 6 nose-mounted .50s is more or less equivalent to catching Chalenge on a bad day with the D9....same goes for following around and ultimately killing a N1K who tried to more or less HO a P-40 from a bad angle, thus giving up the angles, who then tries to solve his problems by hauling back on the stick to out-turn what is after all a *fairly* maneuverable plane instead of using his excess energy to go up and set up a better attack.
On the other hand, that P-51D vs. Spit clip Snaphook posted once...unquestionably brilliant IMHO. The Spit didn't make any huge mistakes, nevertheless, from first to last Snaphook controlled it, never gave the Spit any kind of a shot, never fatally compromised his superior position chasing a low% shot, and flew to a gun solution even I could hit.
Expanding on what I have to say on the "angles" vogue, I get the impression that "good acms" and "good fights" are terms often applied to fights which involve one or more of the fighters being what I would consider recklessly aggressive. Situations where there are repeated exchanges off angle snapshots followed by exchanged overshoots until one plane falls, where there is actual opportunity missed for one of the planes to take a slightly more patient tack and establish themselves firmly in the rear quarter...the extreme example being some fights that actually seem to consist of stick heaving and semi-HOs called "brilliant"...and they are in terms of reflexes and shooting abilities, but not nesecessarily strategy. Is the standard for a "good fight" visceral excitement?
I was under the impression that the point of ACM was to fly yourself to as
easy a gun solution as possible while giving as little opportunity as possible for the opponent to put guns on you. (My Jujitsu instructor always emphasized "You need to get the position before you get the submission".) Or kind of like hunting, the point of which is IMO ideally getting so close to the quarry a spear could do the job. In a perverse way, you could even say the worse the gunnery on the part of the pilot, the better the strategy required to fly to a kill.
BTW, the 190 A-5 is very little superior to the D-9 in turning ability, still behind the P-51D and most other aircraft. And the D9's thrust can help even things. If it can't be done with a D9, it probably can't be done with an A-5 either.