Sedan sales have no been doing well. Common sense dictates if sedans were selling like hotcakes, they would make one for the next generation. If you search over on M3post, you should be able to find some hard data.
By the way, would cares if you see quite a few sedans rolling around your neighborhood. We're talking world wide, not just one city. Kinda like people think that ever 335 owner is a member of this website. Ridiculous.
2007 E92 Montego Blue 335i