This is my video
I'm not the developer of this mod, I just made a review.
Panther and Abrams have not been added yet. The developer plans to add them. And the panther appeared like this: someone on the forum asked if it was possible to add a Panther. And since the engine is very old, it was with the panther that difficulties arose. (Too many rollers). The author simply took it as a challenge.
sorry for bad english