that would mean more work for devs at obsidian, i doubt they would put more resources into DLC, i mean even bioware sent shepard alone into the batarian world, besides i think they have lots of people working on the next fallout game.
You never take companions into DLC areas. Broken Steel is as always the only exception, and an exception it will remain. --- Twilight: One woman's struggle to choose between necrophilia and bestiality. ~The Official King Caelum of the Versus XIII boards~