I really hope Seveneves is the first of a series. It left a few seemingly important dangling questions and teasers. Also, I wonder if he's angling for an RPG

I really hope Seveneves is the first of a series. It left a few seemingly important dangling questions and teasers. Also, I wonder if he's angling for an RPG spinoff. Not to give too much of the last third up but the character types felt very 'rpg class-ish' to me at the end complete with complementary factions.