It looks like urban/night cammo paintjobs on modern military actually... Matches in with sharp lines of urban environments and shadow lines... more blotchy patterns are generally reserved for less "structured" environments than cityscapes. It seemingly had some thought put into it.
I'm a fan of the non-movie characters... EU, Fan-Fic, or whatever label they deserve, they look like they fit in with Star Wars to me... I'm a fan of various EU sources though too, so I like the expansion of the toy line to reflect the expansion of the SW galaxy too. I'm very pro-EU figures in this line, and since new EU's a rarity in the line, repainted Clones suit me fine to fill the void. Of course, price/availability are a whole other can of worms, but this dark colored Clone actually rocks to me... He'll be among my favorites I think.