I actually read less books than I used to, the 3x thing was that I listen to audiobooks at 3x the speed so I read less non-fiction but at a faster pace.
Also weird but useful in my head is for example looking into population dynamics to understand alignment failures. When does ecology predict that mode collapse will happen inside of large language models? Understanding these areas and writing about them is weird but it could also a useful bet for at least someone to take.
However, this also depends on how much doing the normal stuff is saturated. I would recommend trying to understand the problems and current approaches really well and then come up with ways of tackling them. To get the bits of information on how to tackle them you might want to check out weirder fields since those bits aren’t already in the common pool of “alignment information” if that makes sense?