You mean you don't need the hand and eye tracking? The interior sensors could probably be removed then, but not sure about the exterior sensors since at least some of those are also needed for world tracking. In any case, I'm doubtful a significant amount of weight can be saved there, especially compared to the standalone functionality that would be lost--ie. I'm doubtful Apple is interested in that device.We don't need all the sensors. It doesn't need a spacial interface to be a portable display for a tethered computer. VP is trying to be a stand alone device, but the killer app for it (at least for me) is as a tethered portable display. I will repeat this again, the VP represents a savings of at least 5k$ vs buying four monitors (or two ultra wide) and a Mac Studio capable of outputting to them.
But I agree portable large display for Mac is a killer feature.