Nearly all characters can receive any of the class strongholds they qualify for by class. There are
Nalia will not hand the de'Arnise Keep over to Korgan, or to Anomen if he has attacked another party member. Imoen will not work for the Cowled Wizards (she can receive the Thieves' Guild Stronghold, but not the Planar Sphere Stronghold). Viconia cannot join the Temple of Talos; as anyone who's played through the Temple of Talos stronghold knows, Talos, unlike Lathander, is a jealous god who demands absolute devotion, and, as anyone who's played through the Viconia romance knows, Shar's punishment for any lack of loyalty on Viconia's part would be quite lethal. Yoshimo, also, will not receive the Thieves' Guild stronghold.
However, this doesn't mean those characters will not have any stronghold-related byplay, and I encourage everyone to play through the Unseeing Eye quest with Viconia and through the Planar Sphere quest with Imoen at least once. (Just remember, if you want to give someone in your party a cleric stronghold, don't work for the Temple of Talos unless your PC qualifies for that stronghold.)
Edited by Kish, 17 October 2005 - 12:32 AM.