You'll love it. It's brilliant. And prophetic.
Well, I certainly can't make any claims to prophecy whatsoever...but thank you for the kind words and given history and the current circumstances its not too difficult to imagine a world where things go wrong with Red China and the confederate with our other enemies.
Volume V of the Series will be out in late June. The first excerpt from that volume is available on the site now, and also here on FR.