>>267100795
If it's cheap and works without issues, rift S as is pretty much dead. However, if the oculus link hardware is expensive, or if they drop the price of the rift S to $250 or or better, or the tethering has some unforeseen awful limitation like 60hz, rift S might still be a decent entry level. It's basically the lenovo explorer 2, which was also a decent entry level for $180.
https://www.roadtovr.com/oculus-link-quest-pc-tethering-rift-s-questionable-purchase/