I am actually not going to get the chance to run the Savage Tide AP for some time, but I was wondering how all of your campaigns came to a close. I am sure that it may be a while before people finish up, but I would appreciate it if you could share.
I am working on a story that will take off from a little after this AP. It is going to be done as a series of modules for NWN2 about the Cult of Orcus and Orcus' push to divinity.
Demogorgon making it out alive but seriously battered with the Savage Tide being stopped seems to work well for me. Grazzt can continue in his plot against Lolth. This leaves Orcus with no serious threats and he can focus on things (like building his cult) other than their ongoing wars.
Oh and BTW... is the plot against Lolth that Grazzt detailed in print anywhere? It is mentioned quite a few times in this AP.
Consult the Expedition to the Demonweb Pits. The whole plot is detailed therein.