I tried out the new version yesterday, and I have to say it works beautifully. It's very easy to use and navigate, and I love the config editor and being able to snag only parts of some of these larger regions to play on.
One feature though that would be helpful is being able to do fine rotations of the region (or config). Something that worked similar to the config mover, where as long as you have room, you can spin the region to get the desired alignment.
I realize this can be done by exporting to PNG, rotating the PNG, cropping, and reloading - but if it was built in it would save a lot of steps. Not to mention some time for all the mapmakers who get requests for rotated regions.
Overall, excellent tool, opens up a whole new world of regions.
