I felt the better takeaway from this was that it's impossible to know for certainty how long this will or will not continue regardless of the data or models you're using, because if you (or anyone else) could predict that accurately they'd be one of the richest people on the planet. I don't know when (or if) AI will implode or succeed with any degree of provable certainty, because that's not my area of expertise. Rat…
I think his agenda here is to point out that your probability distribution for AI outcomes should be broad (what you said), but most importantly: this means you must take seriously the possibility that we are gonna get superintelligence quite soon. Basically a lot of people say "but isn't it also pretty likely that we DON'T get superintelligence?" And, yes, it is. But superintelligence being even a remotely plausible…
So, his point with all the demand for rigor is to end on a hand-waved jump of faith from "improved AI models" to the mythical "superintelligence"?