fughe: Here is my two cents on it all.... Hopefully beamdog makes enough money from this project to make it worthwhile to pursue making new campaigns. Who cares if they are Baldur's gate related. I just hope they are motivated enough to make more. The Baldur's Gate series, and Neverwinter Nights style games were some of my all time favorite. If all everyone does is bitch about it when a new one is test released....there won't be anymore ever.
All that's really needed is some decent Baldur's Gate-style artwork -- outdoors, indoors, cavern, dungeon, etc. BITD, when people tried to re-purpose artwork, like the ankheg lair, or the caves in the gnoll stronghold, many were provided not-so-subtle reminders that they were using copyrighted material. Depending on the country in which they resided, these took the form of cease and desist letters or worse. As a result, most of the mods depended on little to no new artwork -- side quests and subplots, new items, new NPCs, etc.
If there were artists willing to contribute, I doubt there would be any problem at all getting quality, new material. So much so that the problem would be in avoiding the stairs down in a particular house in Beregost from being linked to two different mods.