My Advice, Fix the ATC, the EFB and Cursor mode, left joystick and D-pad in menus and the cockpit as a priority before having SU2 Beta become the Live build even if you need an extra month to get it right.
In other words, I hope SU2 doesn’t become the live build with an unusable ATC and EFB in the 737 Max or other aircraft. And I hope I can use all of the menus with the D-Pad, left joystick, cursor smoothly before it goes Live even if it requires another month!
Then, it will be fully functional.
If you can fix external camera from using so many resources. Fix that too.
Then, optimize slewing and drone camera to use less resources. That would be the order I would want to see things fixed. Then, it will be an incredible advancement over 2020 for sure. But all of the above need to be fixed. I think it really, really is improving, and I am truly thankful. It is already better than 2020 in most ways.