It would be good to have a complete party of 5 to 8 NPC’s that would join with you on your quests, all of them with a history and dialogs of their own, Including banter dialog between the NPC’s. Maybe even a romance option between the player and several different choices of NPC's. I realize this might be quite cliché, but Dialog just like or way beyond what Bioware did with the Baldur’s Gate II game. I realize this would be a momentum task but if anyone could do it and do it correctly it would be the Larian Studios Team.

Note: if Larian Studios did do this and do it right you would have a monstrous fan base. To get an idea go to the Bioware web site and check out the Baldur’s Gate I & II forums. Especially, the BGII forum. It has some real hard core devoted fans, as does Larian Studios.