I don't have any first-hand experience with the factions since I didn't play the first PlanetSide, but from what I'm reading and seeing, I think I'm going to have to go with VS.
I'll be honest, too: My initial reasoning (before reading or seeing anything else) was by the look of their insignia... It just looks the best to me, and it worked out because at least for now, they seem to fit me more than the other two, as well.
Though the way people talk, you aren't actually restricted, so if that's the case, I'll probably end up trying all three of them at least once.
"My work is not a piece of writing designed to meet the taste of an immediate public but was done to last forever." - Thucydides, ancient Greek historian
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