Ok I was thinking how VR could improve, and the best thing you can have is a tether free rig like the quest 2, so I was wondering why they dont just have a strap on battery , then I wondered why they dont strap on a CPU to improve the quest 2 to be more powerfull, then It hit me like a lighning bolt in VR, why not put a Rift S conected to a laptop in a backpack on your back with the laptop on battery mode.
https://www.hp.com/gb-en/shop/Offer.aspx?p=b-vr-backpack