I never pay any attention to professional critics, and Blade Runner one of my favorite films (certainly my favorite in the science fiction genre). So much for your theory that all people really hate it but pretend to like it because of expert opinions.
Years ago, there was a poll among sci-fi writers as to their favorite movie. Blade Runner came out on top.
One person’s opinion does not invalidate my theory...the film bombed when it came out and the fact that they have released alternate versions of the film is not an indication of excellence.