No you got to give BF2 the credit where it's due.
It is the FIRST big GAME that brought Modern warfare to the mainstreamers.
TBH, FH is the only game that urge me to deepen my knowledge about WW2 that I couldn't imagine of having before. At first I don't know if there are tons of vehicles in WW2, like Pz4, Pz5, and their variants... that Bf-109 has types, or what Spitfires flies in which theatre, guns, camos, tunics, uniform colours, and all that crazy shit. But all that nonsense slowly seeped into my mind because FH2 sparked my hunger for accuracy and realism.
Previously, I'm already satisfied with knowing that Airbus A320-200 is powered by IAE V-2500 engine, with 25k thrust (thus V2525 designation), manufactured by Pratt & Whitney, Rolls-Royce, and Japanese Aero Engine Corporation. Now I know that P-40E is powered by Packard "Merlin" V-1650-3 with roughly 1,200 hp rating at 14,000 feet. Now 7 years ago, I wouldn't dare to touch any WW2 reference book if FH didn't scratch my itch.