take it from a salesman perspective: I know a lot about BMWs but only every say 20th customer asks any questions where I can put my knowledge to work.... Makes me sad sometimes...
So, given that this is an enthousiast forum, the concentration on enthousiasts is much higher than in real life. , hence does not reflect the typical client base.
Quality US Spec Used Cars for Military Members stationed in Europe. Specialized in BMWs and MINIs up to 10k miles.