I never experience phantom braking in FSD Beta on HW4.
2,335 karma · joined May 5, 2011
I use https://snakeclamp.com/ - you can build a custom arm setup. I use a magsafe attachment and mount a phone running Camo on it. Works wonderfully and easy to move out of the way when it's blocking my screen.
Edit: Sorry didn't see the part about the part that projects your screen portion to the area that is occluded. That seems interesting but not sure how that would actually work...