>>394045384
>It seems like I'm hitting the limits of what you can pump through this thing over a USB-C cable
Quest 2 on "native" is almost 15kk pixels. FYI, 4k is just 8kk.
You are not hitting 120hz with that resolution unless the game is optimized, no matter what kind of hardware you have. It has nothing to do with link or usb-c cable.