I'm kinda hoping that someone will figure out how to jury rig a ESP32 into one of these boards, so it's possible to add wireless capabilities using a screwdriver and a soldering iron. Even better would be is ZSA provided headers (even unpopulated headers) on the boards so that you could strap a co-processor like an ESP32 to it, without having the mess too much with the PCB.
I imagine, with some work and custom firmware, it would be possible to get the power consumption to Logitech levels of efficiency. One AA in each side lasting a year, that would be ideal.