Battlestar Gallactica? Seriously? I loved the original as a kid, and just assumed the reboot would be crappy.
Um....
Not a typo there, right?
BSG reboot was phenomenal.
My one nitpick with the series, and this goes for pretty much all series, eventually people just start doing stupid shit in order for drama to be created because that's what these shows are supposed to be...dramas.
Battlestar Galactca has its fair share of this, but did their best to keep it in check. They final season feels really rushed but I actually really dug the ending. I feel like they stuck that about as well as you could possibly hope. My wife really got into the show after the shock of the recastings. Boomer is no longer a big black man, but a tiny Asian lady. Starbuck is Walt's female deputy from Longmire. The original Apollo makes an appearance in the later seasons and is great. I will also always be a fan of Edward James Olmos. He's fantastic as Adama. For traditional sci-fi fans, I'd recommend BSG over the Expanse. The Expanse has plenty of sci-fi action but it really is politics at play with a three-sided cold-war slowly heating up.