If you don’t think the PT looks good from whatever you’ve see of it (trailers, scenes, ect), you’re certainly not going to be won over by the nonsensical story and annoying charters.
If you think what you’ve sen of the PT looks cool, then maybe you can also stomach all of the stupidity and poor craftsmanship and enjoy some of the visual … blandness? (ok, some shots looked good)
Same goes for Blade Runner. You heard it was no good, but were interested in what you’d seen/heard so watched it anyway and liked it.
Also, Blade Runner is actually a good film, so that’s very different. Even if it isn’t your ‘cup o tea’, you’d be a fool to say it isn’t a well made film.