Well I for one am glad they didn't "fix" it, since I think the X100 auto iso system is infinitely better than the other X cameras, and one of the major reason I've refused to buy the X-pro / X-E1. As long as they don't allow the user to choose a minimum shutter speed for the auto iso, it's entirely useless to me (I used 1/125s on the X100).
What would be ideal for me would be something closer to the newer Nikon auto iso system, which I think is similar to Pentax.