Need to provide more detailed sound options

Why not allow the user to select the volume balance for each of the “Ground”, “air”, and “Naval” game modes separately?

Almost all users find that the “RWR is too quiet!”
The solution is to lower the “engine sound”, which makes it difficult to spot enemies using the engine sound in Ground Battle. If you set the master volume at 100 for sound effects, your eardrums will burst when playing Naval.
It is very stressful to have to adjust the volume balance every time.

Wouldn’t it be better to make it possible to adjust the volume balance more finely, or consider having separate volume options for each game mode?
“Sounds” is a very important element, and I hope Gaijin understands its importance :)