BMW fan in general. Actually, when the official images for the E90 were released, I hated it. Now, the look has somewhat grown on me, and when compared to other cars in the same market, there truly is no comparison. I've always respected all the performance aspects of every BMW though. I'm still more of an E46 guy though
The only other manufacturer I would buy from is Porsche, but I've heard some initial BMW owners, after buying a Porsche, eventually went back to BMW!