Thank you for your suggestions, I will take note of them!
How do you mean by "pimp all the rate setup"?
The weight of the quad can already be set with the "Mass" variable on the custom settings screen.
(And expo can be set on your radio exactly how you like it if you choose "linear" on the custom settings screen and do all the expo setup on your radio (if available) Although, of course, I understand that your suggestion is that is would be possible to do it in-game )