Re-implementing Amiga OS on cheap, commodity x86 hardware always made sense, so I’m not surprised that someone is doing it. Mostly I’m surprised that it took me this long to find it.
Am I interested? You bet. I’m sure I can find some PC hardware to run it on. I certainly don’t see myself using it as an everyday machine, but as something to tinker on, and something to have running next to my everyday machine, I can see it being fun and possibly even useful.