I'm really fooling around with this to see what we need to gank for the Free and Open World. i don't think there's anything utterly unobtainable here, apart ofc from the hardware, but that will slowly trickle down into the open hardware land. I think it's noteworthy that Apple chose to go the iOS/iPadOS locked down app route, rather than making this a desktop Mac alternative. I think you could build a competive, unrestricted, seize-the-means-of-computation version of this someday.