I like the sun. Everyone likes the sun. It'd be a pretty cool centerpiece for any campaign. Or dinner table.
I'm left wondering, though, at the nature of Unthar. He/It is a being of godlike power and sentience, but all of his ambitions? seem to resemble the motivations of a gerbil I used to have: escape my cage, run around for a bit, and then get caught and put back in.
I'm not bothered by it. Gods are supposed to be inscrutible, sometimes. But the sub leaves more room for development, which I am thankful for.
Maybe Unthar actually has the mind of a gerbil? Maybe he's friendly, naive, and just wants to hang out with his siblings? Or maybe he's plotting thier murder (I would like to see the suns fight in the sky, please)?