For those of you concerned about metagaming, you could just limit it to what is known widely in-character.
Let's take my [8A]Seventeenth.Star as an example. Most people only know him by his callsign, Mystic, as a mercenary working in Liberty; almost no one knows he's Order agent Jacob Orine. So I could (and likely will) just skip what isn't public knowledge if it could also lead to aggrivating metagaming.