I understand that games are made more casual for popularity and gameplay reasons. That's why I suggest ED makes the metric version of the F-15 (and, of course, the F-35, but that's another topic) since metric is used in every but 2 or 3 countries of the world. Yes, I'm aware that in aviation most countries use imperial, but the majority of players isn't from aviation sphere (me included). I also understand that many are willing to use feet per pumpkins in their digital aircraft, but many don't.