My output of rules and game theory ideas has been slowing down as real life increases its demands, and Actual Play (TM) also puts requirements on my time. The hope is that the experience proves a testing ground for the theory, anyway.
For the Trossley campaign I experimented with mapping a few key sites in PowerPoint. Although it's a fairly good object-oriented program that allows a grid and approximation to graph paper, it's harder to get one's hands on the requisite shapes for mapping. I may have to hack together some stair, door and window icons for cutting and pasting. All the same, I'm confident that Powerpoint will serve my needs in the short term, even though the maps do look a little pedestrian.
What's the consensus out there - do I really need to put down cash for Campaign Cartographer or the like to get decent looking dungeon maps? Note that tile-based programs are right out for my rather geometrically convoluted architectures, though my modest need for outdoor mapping so far is handled decently by Hexographer.