They made a soft scifi show that little kids could enjoy featuring the guy who likes animals and did Alpo commercials. BSG wasn’t bad. It just wasn’t great like Dr Who or Buck Rodgers were at the time.
That’s because, according to renown space expert George Lucas, wearing a bra in space would strangle the wearer, which is why Princess Leia jiggled her way around the Death Star. So, it’s not that they were unpopular, just that they were a safety issue.
I mean, she wasn’t jiggling. Carrie had often complained about how tightly bound she was, he specifically didn’t want that look either. Nothing at all in that outfit would have honestly made a huge difference in how the whole thing felt I think, at least in hindsight it would really cheapen it.