Haha, this certain rings with familiarity. When testing mods, eg, to get screenshots, I'd generally start with the default settings, which results in the first alphabetical map. I've done that with conflict once, and ended up killing myself before I could realized what happened. And of course, that's just me being lazy and forgetful. It'd be even worse for a newby who has no idea what the map is would likely just go with the first option (trying to figure out the image is too hard to interpret for a newby - a 3D preview could possibly solve that though).
As for a map name:
-Team alliance
-Frontier
-Team forest
-Pinch
-Pathway
-Two on two
-Wrath
-Crysis
-Warzone
Personally, I really like "Team alliance". It portrays the concept of working as a team (2v2) well and still has a strong, interesting name.