"Crap" plane actually doesn't not mean "some odd ball low production run biplane" or "unknown (and, with one exception, inferior) polish planes from this period."
Crap means "bad, slow, low performance", and for sure no one cant say that I16 is lacking in references, or any of Fiat fighters for example.
With respect, Great Britain didn't had all the best planes in WW2, actually there was more crap planes that great ones (fairy fulmar or blenheim anyone?). Logic where USAAF and RAF had only great planes and other mostly crap, just don't holds the water. Also remember what Eric Brown said when he first time sat in the Yak fighter.
Poland and France are special because war started in Poland and France and Polish aviation gave Luftwaffe good share of troubles. Actually so called "Battle of Britain" was not very much bigger than war in Poland or France, not to mention east front which makes "Battle of Britain" appears as "happy and beautiful walk on a lovely sunny sumer day".
(Battle of Britain is bigger and more important of course . . . if you count movies made on the subject . . . )
Of course for all of that one would need to read some books, not to just watch "war in color" on TV. There is not much smart and historically correct facts on TV nowadays, anyway.
Just compare IL2 and other flight sims. IL2 made crap planes and other mostly "the great and successful ones" (read "boooring"

). Where is IL2 today comparing to others? And crap planes are partly "guilty" for that.
For me, it would be operation "Marita".