Congrats! Welcome to the X6 club! (There aren't too many of us...)
Love your choices! Here's my build (same color/leather combos (I did go with Merino)) and a pretty similar rim (I have 741M):
2020 X6, M50i - Production Begins!.
Here are some pics:
2020 X6, M50i.
What did you do for interior trim?
Again, congrats and look forward to seeing the pictures post delivery!!