Yeah, I'd say the blone one would be my second choice. Sort of Starbuck meets The Boss (from MGS3.) I have to say I'm surprised that one is leading the pack. Looking at the ME faces database, blonde Shepards (male or female) seem to be few and far between.
Of course whichever one wins, let's hope Bioware will put out a patch for the previous two games, adding that face to the presents....yeah I know, fat chance!