One thing which I don't think has been mentioned here is the possibility of a price bump to the S and X. When the Model S came out, it was heavily promoted as "starting under $50,000" and it actually was priced at something like $49,990 for 15 minutes or so. Sure it was a stripped 40 kWh version, but the price has just steadily climbed since then. I wonder (fear) that the 3 may suffer the same fate and it certainly wouldn't make sense for the S and 3 to have any price overlap. A refreshed interior and/or battery bump may also come with a price bump.