Update:
This morning I tried again and everything went smoothley.
Reletively short loading times, graphic details are amazing.
At first, the Heli had no sounds, but I remembered that deleting the local temp-data from the XBOX did the job with other planes.
After restarting the sim (quite fast) I could enjoy some Heli flying even with sounds.
Controlling the Guimbal (after tweaking some controls on the Velocity One Flightstick) seems easier than in FS2020.
If only it would be always like this!
At least I get an impression, how good this game can be.
Let’s me be hopeful for the future.
Curious, what the evening will be like, when more European are back home and try to play the game.