Tim, heartily agree. Blade runner is still my go-to cinematic piece of Heaven. Brilliant in every way, better year on year.
Dune 1984 doesn't compare fully. But for me, sci fi needs total commitment from its actors and set design if it's gonna work. Script and direction can suffer and not ruin sci fi, the opposite for more conventional drama.
And so, I can watch 2001, Planet Of The Apes, Silent Running, Dark Star, Star Wars, Solaris, Close Encounters, Alien, Empire Strikes Back, Blade Runner, Dune on a loop and watch them over and over.
Can I throw Logans Run into the mix?