Context matters. The first guy to write X is a luminary. The next 50 people to write variations of X start falling along a spectrum, from luminary to hack. After that, everyone except children have been exposed to X, and anyone writing about it seems trite.
I suspect you've read a lot of works derived from Asimov, and now the original seems trite (when you read it after all the stuff derived from it). But the work remains foundational.
The triteness was more in the ending than the overall exposition. Humans create computer, computer creates universe->humans.
> I suspect you've read a lot of works derived from Asimov
You're probably right, although the transitive chain of derivation is necessarily long. Clarke - probably not derivative. Blish and Cherryh (some), Stapeton, Lem, Heinlein (the juveniles, as a kid), Baxter, Banks, Gibson, Ken MacLeod, Charles Stross, Peter Watts... I dunno.
I did grind through the Robot books as a child, and the Foundation books that he wrote. But just because they're foundational (no pun intended) doesn't stop them feeling stuffy and dated now.
(And as an aside, it strikes me now that Clarke's The Nine Billion Names of God is kind of the anti-particle to The Last Question.)
this story has arguably aged worse in that respect than asimov's similarly titled "the last answer". that one still evokes a "whoa" when I think about it.
https://www.highexistence.com/the-last-answer-short-story/