I remember hearing that GL actually took Spelling and co to court over Battlestar Galactica and was sore with Doug Trumbull and co for aiding and abbetting the visual effects side of the"rip off" in question......
I actually grew up with Battlestar Galactica's original series and Buck Rogers and thought that they were good at the time.... Sure...
They weren't Star wars, but WAY better that Crossroads and Coronation street of what ever else used to be on TV at the time that our families used to watch at the time.....
And you'd have to admit that they were both marginally better that the "Holiday Special" which was at the time the only TV Starwars....
BSG was massive budget TV which as a series (Including pilots) probably exceeded the budget of A New Hope.... Trivia Fans.... 😉