EW gave the BSG reboot a terrible review in its first season, then ignored it until it became a hit.
So was 2009's "V". At least they used different characters, but still relied on the title. Which is arguably the biggest spoiler, coconut creme flavor, to hit audiences with.
And, yes, the 2004 BSG miniseries pilot was dismal. I was surprised it got picked up. The mini was so off-putting I didn't bother to subscribe to cable. I eventually would give it a chance. The show went on a couple seasons too many, but 1 and 2 were a LOT better than the pilot. And the goal of a pilot is to win over audiences by setting up the premise. Scenes where they're stupidly taking out too many bombs or the dingaling whining about dying of cancer when mushroom clouds were seen in the background wiping out zillions... there are no better ways to show characters we're supposed to... like or at least be even ambivalent for?