Posted 26 June 2019 - 04:24 PM
It's hard to say. They are two very different shows, so it's like choosing between a cucumber and a banana.
Battlestar Galactica is about robots who are attempting to find any and all humans to kill them right after they destroyed earth. The humans in the show spend time trying to escape and rarely fight against the robots. It's a very dramatic and semi-dark style show.
Stargate SG-1 is about wormholes on Earth that lead to portals into different parts of outer space. Humans encounter both friendly and hostile aliens throughout. It's more about exploration and adventure. The characters are very interesting, but the plot can occasionally seem dull. Overall, still a fun show.