I just got my Crystal the other day. Set up seemed simple enough, I downloaded and set up the Pimax Open XR software as well as the Open XR Toolkit and Quad Views. Jumped right into DCS and really enjoyed the experience! I am coming from the Quest 2 and I am quite happy with the increase in image quality and overall performance. The only thing I did do right away was replace the powered USB hub with an actual Powered HUB that does not create connectivity issues due to a loose and funky cable set up. I am getting no stuttering, or any other issues and I am slowly adjusting everything to get the most performance/image quality I can get, but as of right now I dont have much more to adjust since everything is practically maxed out. My set up is an Intel 13700K, 128 GB DDR5 Ram, and an MSI Gaming X Trio RTX 4090 all with a custom water loop. The only real negative thing I can say is that I hate the included USB hub and think it sucks that you need to come up with a workaround to extend battery life, and limit connectivity issues, especially at this price point! But other than that this headset rocks! I cant wait to see where it goes as things mature!
Happy Gaming!