I am using a mouse with my XBox. It makes a huge difference. However I am using it with my left hand. There does not seem to be an easy way to swap the buttons.
If I want to swap the left and right buttons, I have to go through the controls options and change it for every function using those buttons. I have swapped the buttons in the XBox configuration, but MSFS does not seem to respect those system settings. The control options show little mouse icons with left and right buttons. If it would just say „primary“ and „secondary“ button, it would be easier to change what that means, but even with icons it should be possible to affect a global change and swap those buttons.
Thank you for all the work you are doing. MSFS is amazing.