I think it's a very powerful tool. There is a lot of flexibility to it as well. With Map Maker you can really create some great maps. And there will be more vids as we get closer to release.
There were some improvements to the Map Maker, so some of the vids needed to be redone. Number 2 is mostly redone but needs a little clean-up (title screen, etc). Hopefullly it won't be too much longer.