Just from a plausibility standpoint, the following would never be remotely even plausible in the described setup:
109f4 (109E is a better T standin but that's still retired by then)
109g2
109g6 (early 1942 version, long gone, use G-14 instead)
190a5 (short run, stopped mid-1943)
ju87 (only used for anti tank duties that late in the war)
c202 (1941 airframe)
c205 (replaced with 109G14s/K4s halfway through 1944)
p38G (short run, 1942, replaced quickly)
p47d11 (really nonexistent at this time, mostly a PTO plane)
p47N (long range PTO version, sub European P-47M in limited numbers instead)
spit9 (1942 variant, LONG gone by 1945. Spit16 is LFIXe, so use it instead for later-era horsepower).
G4M1 betty (1941 no armor no performance no payload... no reason)
Me163 (point defense, not forward deployable, not for offensive action)
Not intended to stir anything up, just saying that most of those wouldn't be anywhere NEAR this kind of setup.
Late war you'd have:
P-51B/D
P-47D40 (this actually was a late plane)
Limited P-47M
Spit8/16 to fill in for late-era spit9s with higher boost, giving you the option of clipped wings or not
spit14
temp
typh
against:
109g14
109k4
190d9
190a8
190f8 (replacing most jabo, ju87, etc)
me262
ta152 (in limited numbers)
Ju88
Ar234
Betty doesn't fit at all. Not only is it nowhere near a match to the He111 it's not even in the same parsec as the other planes in the list. Might as well put a B5N in there for the same effect. The He111 was long since replaced as the frontline fighter with faster and better bombers. The Ju88 was one of them, though by 1945 even this was replaced. The He111 was a private transport many times at the end of the war. It wasn't carrying bombs. It wasn't a frontline bomber in 1945 that's for sure. No need to sub something in for it.
Nice idea, nice premise, but you're shoe-horning planes in there that really don't fit just for the sake of adding variety... Well it's just random stuff after a certain point. Might as well enable them all and have an MA seletion if ya do that.
So, sorry if this stirs up anything other than "thought" on the matter. It is intended for the betterment of the arena and the setup only (i.e. discussing it can only help).