I'll give it a look-see - if it's just a prime-time soap, I may not go any further, but if they tell a good story, regardless of its setting, the names really don't matter to me. I admit I'm curious what sort of monarchy and political system they have in mind for "Gilboa," and where it will be located, both geographically and astronomically (do we know if this planet is even Earth?); the name reminds me of "Genosha," X-Men's fictitious island nation that is the designated 'home' of mutantkind.
Gilboa is a mountain in Israel, near the West Bank, and the site of a biblical battle between King Saul and the Phillistines if you believe in such things. Ties in with the general Old Testament metaphors running through the series, though I have no idea if the overall setting will be their version of the Middle East, or if they'll opt for a (divided) North American context. I'm pretty sure the planet is still meant to be Earth, albeit one that's followed a different path.
Fictitiously yours, Trent Roman