A Sandpoint boxed set would be a "must buy" for me. Would love to see the characters from "Burnt Offerings" stated and included as pawns or even minis -- felt a little let down when Belor Hemlock and Shaylis Vinder were left out of the RotRL pawn collection. A couple flip mats and/or paper poster maps and/or downloadable pdf's would be nice too. There's a thousand stories in Sandpoint right now, and a Beginner Box: Sandpoint could offer a couple thousand more.
The module just arrived when I was out-of-town and have not read the setting yet, but, the initial description, reminds me a bit of "Deathless" a Russian folklore based fantasy novel by Catherynne Valente. Everything from Baba Yaga's hut, to the siege of Leningrad make appearances, including an army made of stitched and stuffed cloth automatons.