Yeah, that's fair - it's very easy to tell that LLMs are not the end state, but it's near impossible to know what comes next.

Personally I think LLMs will be relegated to transforming output and input from whatever new logic system is brought forth, rather than pretending they're doing logic by aggregating static corpora like we are now.

They already can do calculations by using tools and without pretending. Why not to make them write code for logic too. This will extend their 'range'. End user can be provided only summary to keep it look simple.