I don't have the graphic skills to make a map nearly as nice as any of these, so take the cons as being from someone who admires your work but who's a stickler for play usability.
1) 35%
Pros: Nice clean design, the globe is better than all those compass roses.
Cons: Colors are not distinct enough, especially on the bonus map. Weird font for the bonus description box, AND WHY SCREAM USING ALL CAPS?
2) 70%
Pros: Readable and clear.
Cons: Colors a bit too harsh for continuous play.
3) 35%
Pros: Pretty, and a clever twist to not have north be straight up.
Cons: Wastes screen space with the border. Wastes lots of screen space with the huge title and pyramid. No bonus map making it hard by having to look at the shield shapes or know where the countries are relative to each other vs typical cardinal directions. The countries in the north west (top of map, not top left) are all squished up. The borders make the countries float and not actually touch the ones they border.
4) 40%
Pros: Nice clean design.
Cons: Too uniformly green - "continents" should be different colors to easily distinguish them. Would be more usable if steering wheels are replaced with attack route dotted lines.
5) 80%
Pros: Clean and perfectly usable map - the colors are not going to grate after continuous play.
Cons: The attack route from Copán could be better if the all attack routes had closer dots like entry1 or a straight line like entry6. The bricks detract a bit from the bonus map.
6) 30%
Pros: Pretty, and the flags are great.
Cons: WHY SCREAM USING ALL CAPS for country names? Too little contrast with the white country names. No bonus map. The compass rose is wrong.
?
.. i voted for that one Bruce..
Only just over an hour until voting closes 
