Daff,
I agree with you on the field mods, but if they are gonna exclude field mods on one plane, they ought to, IMHO, exclude them on all the planes.
This 190F-8 coming in 1.06........someone posted that the planes were A models with field mods done to make them F-8's, or something to that effect. Our 109G-10 has the 109K-4 engine in it, performs like the K-4, yet it is still referred to as the G-10.
How many G-10's came from the factory like this, or were they upgraded in the field?
As to a Jug with water injection, 72" MAP, 150 octane fuel, and paddle prop, I would ask how "common" was this? It is a known fact that all the aircraft manufacturers had field reps, and they were always looking for better performance, and if cranking up the MAP was common practice, by all means, let's have it.
In AH, right now, there seems to be a tendency to lean toward the low production aircraft (case in point Hawg-C and soon to be released TA-152H

) rather than aircraft that were in widespread use in the war.
I do admit that I lean toward the US iron, but I try to fly all the birds. I would love to see the 190D-9 in here. From what I read, was pretty common to see one in the skies of Europe from what? late 1943 on?
Not a whine, just my opinion on where we appear to be heading at the moment.........