I've loved science fiction ever since I was a little kid, mainly from looking at the covers of science-fiction magazines and books, and I've read quite extensively as an adult. ↗
I did one sci-fi movie. I did 'Gattaca.' I liked 'Gattaca' because that was always the kind of science fiction I really dug, the non-action oriented sci-fi. ↗
If you don't care about science enough to be interested in it on its own, you shouldn't try to write hard science fiction. You can write like Ray Bradbury and Harlan Ellison as much as you want. ↗
Blade Runner appears regularly, two or three times a year in various shapes and forms of science fiction. It set the pace for what is essentially urban science fiction, urban future and it's why I've never re-visited that area because I feel I've done it. ↗