We know there's a choice between Security and Resistance, and bots will fill in for other players.
But does anyone know if you can let the game put you into a match and auto-select your faction based on the number of players on each team? So if there's a match with 6 players on one team, and only 4 on the other, you'll automatically join the outnumbered team, instead of choosing who to fight alongside?
I know it's not a major, but it would be nice to know.