It'll be interesting the next few episodes now that we're between books again. Last season they were kind of tiptoeing into Caliban's War between "Paradigm Shift" and "Cascade" where things really get going with Prax.
My guess is the next episode will end with book 2's cliffhanger ([blackout]Miller[/blackout]), but with almost a year passing in story before book 3's opening, plus David Strathairn's mystery man, I'm curious how they're gonna stretch things out. I'm always down for more Drummer, I'll say that much.