This mod is a great idea. I'd like to contribute a little. Let me present to you one of the less known plane from WWII era, Grumman J2F "Duck". For me the most badass plane ever build. Let's just enjoy the video:
Found this forgotten legend somewhere on subsim long time ago. The model creator is Testpilot1978. It was created for SH3 with GWX. I just converted it for SH5 very quick and unpolished.
If there is interest I can provide files for implementing it in this mod.