It's generally boring when people explain why they haven't blogged in a long time. See the picture above.
Current project: Cyclopean Deeps is awesome, but it's turning out to require lots of holistic work. It doesn't naturally spit out a completed "first part." If I can avoid it, I'm going to avoid future serialized projects -- it just isn't the way my brain works. However, I can definitely say that it's going to be good.