Quick Reference - How to get the best VR out-of-the-box

Yes I know, there are a lot of Youtube video’s, but how is Microsoft testing?
What are the optimal settings according to Microsoft to get the best out of the VR experience?

There are lot of options, OpenXr, Steam etc, launching by steam, launching by the desktop.

Some direct advise from the developers might be a good starting point to improve the performance.