I feel that we should move on with the times, as IR BFM/ACM engagements have been the forefront of training in modern air forces for years now.
We have stockpiles of 9ps, but they're no longer loaded, and pilots are no longer trained to use them.
I think altering ROE2 to carry (2)AIM-9Ms with 25nm seperation would be the modern, realistic IR BFM engagement that is every bit of dogfighting as it has been in the past with alternate ROEs.
With 25nm seperation the fight should be hot once you're in the jet. There is no clean pass in real life, so what is the purpose of it here? The reason a clean pass was developed in dogfighting competitions was to try and curb the ease of front quarter head on guns engagements. With the changes to the hitboxes several years ago, this is no longer required, although most pilots engage in this manner out of 'practice', and courtesy.
This also eliminates any question on the 'no fire' zone for AIM-9Ps. I also agree that adding a 4th ROE is not ideal due to the difficulties in getting pilots together for the required time to fly just 3 ROEs. Also, if currently in ROE2 you're getting into gunfights is because you're not shooting from proper WEZ, or once you've got angles you're inside RMIN and need to go guns anyway (which is the case with ROE2 because these fights are fought with smaller radi from both fighters.)
The missile blowing the jets up just off the rail speaks for itself
Those of you that believe all aspect IR is taking the 'dogfight' out of the engagement are probably the same ones that go 'suicide' in ROE3 when you're down to AIM-9Ms

. I would recommend re-evaluating your tactics should this hold true to the individual

.
Just some thoughts from a former competitor...