I still use my Quest 1 every day. Honestly no idea what you're even referring to here.
its unlocked, but all the new proprietary VR apps are not going to be backwards compatible with it.
(not to drag it too much, I hope to be working on the open source side of the metaverse, but I think OP has a point about forward compatibility, there's very little reason to throw down good money for another headset with a limited lifespan, we're still in that early adoption / fast trash phase)
The Go existing at all was probably a mistake. It was a good test bed but it was always headed for immediate deprecation, it could’ve just stayed in the lab.