Arguably many. Including many lend lease vehicles that saw more use with one country over another or export models. Its definitely not an exception.
None the less, the desire to see one for Germany is very much known. Just sadly as i said, its not in any immediate plans. Which are focused on other vehicles heavily requested for Germany.
They cant even give the existing nations enough vehicles or big technology jumps at the same time. This results in big c&p. More nations would make that even worse.
Well @Smin1080p_WT is CM, his work is to tell us this, although it happens sometimes like in the case of British 10.3 SAMs, first C&P appeared and then Rapier.
As for Italy, yeah, it takes ages, that’s why it’s helpful to take huge brakes if you main Italy, so it feels like you get more stuff)
There are so many Italian planes to add especially subsonic advanced trainers/light attackers and WW2 props.
Again we still don’t even have planes from 2 major Italian developers Caproni and Aermacchi.
This is example of how Italian air TT could look: