regarding 2) I would like to see a non-heavily power managed ARM that also has a bunch of cache like a similar x64 would. 3) this is probably not the CPU, see

regarding 2) I would like to see a non-heavily power managed ARM that also has a bunch of cache like a similar x64 would. 3) this is probably not the CPU, see Rpi4 which runs windows/linux/and several others