So this has generated a bit of interest so far. I am still maptooling up the dungeon at the moment (it's around 400 by 500 grid squares, so it's a lot of dungeon to map) but it's getting there. I'll post it there when it's done. I'll also add room notes that have macros with links in them that allow people to link the to the room descriptions (that are all online) from within maptool. I posted about this in the maptool forums here:http://forums.rptools.net/viewtopic.php?f=3&t=7538
This has already got a few people over there to come by the maptool forum to see what's going on. My guess is that when the full level one map is done and people can play with it, we'll get a lot more.
Currently the two greatest things that people want from dungeon a day that haven't been provided by Monte Cook are:
1. A map with clickable links to take you to an area.
2. 1 square=1 inch battlemats that people can print out and play on.
Both of these could be generated by maptool and tiles. 1. I addressed with the links in notes, which can currently be achieved (though a little more cumbersome) through links in chat. 2. could be achieved really quickly with an advanced screenshot tool that can export a larger image at native resolution rather than being limited to the screensize. I posted a note about this in the feature requests forum:http://forums.rptools.net/viewtopic.php?f=26&t=7569
I'll keep you posted on any further developments.