I'm pretty sure, there will be more factions later in BG. I hope to be able to join a thieves guild again. And that my bards will have the possibility to join some artistic group.
Sure there is. I mentioned Rilsa Rael's Thieves Guild, and there are recruitment flyers at Druids Grove about an "Adventuring Guild" and the Flaming Fist. It would be very disappointing if one could only accept assignments in a recruitment letter without being accepted into the respective guild.
