Yes on Hawklord's NPCs - that is the "Knights and Knaves" column. I hope so for Zenopus' dungeon - I very much want that - I have another thing from Zach but I'll check with him about that.
Yes, I'll dust off my article and update it with some things we've learned over the past 7 years!
Things have been busy here, but "Holmes Town Heroes" is now updated and submitted to Ignatius. I didn't hear of the layout was already finished with the original article, but there wasn't much change to the content in this one.