Inaccurate performance data for BOB fighters in COD comparing to RL data

Let's wait and see what they are cooking right now. Luthier announced that they will do some plane performance adaptions and FM modifications in one of their next patches.

Currently I think the whole discussion on FM is a bit into the empty anyhow as we already know that the FM is wrong since RL ceilings can be reached by no a/c in game right now.

I don't adventure into guessing why even though I have some theories.

But I do appreciate the effort of actually collecting historical data. But if you do so please add the sources. This is vital if you want your data to have some credibility (no offence meant).