In the leaked info, we know that Valve has an upcoming device that will use the same APU as the current Steam Deck. We don’t know if this will be a new VR headset or a Steam Deck hardware refresh. Even though using the same APU means there won’t be a performance increase, there could be various other improvements in an upgraded Deck like a better screen, etc. What would you like to see in a partial hardware upgrade?
I was very surprised it didn’t ship with those at launch, so there’s likely some licensing or patent issue with Sony over them. I wouldn’t expect to see them outside of Playstation controllers anytime soon.