Is there any chance of a ToB-compatible fixpack seeing the light of day? Nowadays, most people have ToB as part of their BG2 installation, which negates the use of the current Fixpack.

Since it appears that the current Baldurdash may be the last, at least for awhile, some sort of development would be welcomed.

I don't think so but I heard Baldur dash has made a sort of Fixpack like sorcerers's one, I'm not sure though... Check baldur's dash fixpack on google maybe you'll be lucky

Yes, the Baldurdash fixpack has been available for a long time now and is almost universally used. The website is here: http://www.baldurdash.org

There are fixpacks for both SoA and ToB, and I was just curious if a SP Fixpack would ever be developed for ToB.

You'd have to ask Extremist that (send him a PM with a link to this thread, in case he missed it). But I think he never bought ToB, so unless someone bought it and sent it to him, there's not much chance of a ToB SP fixpack.

Man, I did missed this thread.
Yes, there will be ToB fixpack. And I do have ToB.
When will I start with it? As soon as I finish with ToEE. ;)