> This long article requires in-depth knowledge of a large number of microcontrollers, and the time, desire, and ability to verify, collate, and summarize all that information.

So, Google needs to train its AI to recognize this instead of relying on PageRank.

We still need page rank to measure authority, though. Otherwise other AIs will soon mass produce content which looks like it "requires in-depth knowledge of a large number of microcontrollers, and the time, desire, and ability to verify, collate, and summarize all that information" but is actually nonsense. Alternatively, we trick spam producer into doing valuable work.