Yes, exactly. That weird ending in '2001: A Space Odyssey' was classic.
I had seen the movie many times on TV, VHS, DVD, and Blu-ray, but I finally saw it properly on an IMAX screen in January or February 2018 just before COVID-19 was in full swing turning the world upside down.
The effects still hold up today even if the fashions of the characters are very much stuck in 1968 and the score is iconic and amazing. I also have the original Alex North score as reconducted by the late Jerry Goldsmith, but frankly, Stanley Kubrick's choice of various classical music was an excellent decision.