just as an fyi, 109s have about 25 mins on full internal fuel at 2.0, fw190s have about 30 mins, that's not counting the 50% increase in consumption while running WEP for 10 minutes.
Just seems to me folks learned to pull a gamey super-tight reversal manuver, turn, or split-S, in a hurr1 with 25% fuel, but don't know how to do much else when the plane actually has a realistic weight. (substitute plane of choice for that analogy)
Lotta the baby seals in HTH had the same problems. No fuel burn, ulimited ammo, F3 view, almost none of them ever learned to fly under real conditions.
Surely that's not a problem for you seasoned AvA pilots, right?