Super tough vote this month, that's for sure. I went for:

mmmmpig: The clean lines, retro feel and lovely composition. Couldn't pass this one up.
Bohunk: His map looks like a cascading waterfall and the text labelling became an integral part of the design - beautiful colours too.
Map Vandal: Clean lines and great arcs - I really liked the simplicity of the map and the complex equations to give it that tecchy feel.
Steel General: This was a great 'information display' map. Lots of information set out in a logical and attractive way.
Darken: I really liked the originality of the idea and the glowing 3d projection.

There were so many others that I was on the verge of voting for (too numerous to mention). My prediction is that this month really could end up in a draw.

Great work everyone!!