IMO, clock accuracy is less important for 3D games than it was for the handful of games that made me prefer the Analogue Pocket (Mother 3 for critical hits, etc.)

I imagine they will be hard-pressed to garner a ton of interest over existing solutions, but if the controller is unparalleled and the CRT filters are really good, who knows.

I also really hope they build support for microphone emulation. I'd love to play https://en.wikipedia.org/wiki/Hey_You,_Pikachu! again without having to secure the special hardware that came with it (have it lying around somewhere but it has not stood well to the test of time...)