And the guy who's already argued for airstrikes on datacenters considers that to be good news? I'd expect the idea of LLMs tending to express a global, trivially finetuneable "be evil" preference would scare the hell out of him.
How much this result improves his outlook, we don't know, but he previously put our chance of extinction at over 95%: https://pauseai.info/pdoom
Humanity has a 100% chance of going extinct. Take it or leave it.