John,
Since BMW sells scoots now, there is no reason that it can not be discussed.
All sorts of brands are discussed on the MOA forums when people talk about what bike to buy.
Lots of BMW owners also own HD's.
Discussing the pluses and minuses of BMW's vs other brands is a good thing. Every bike is a compromise, including the ones you and I ride.
We are not in the habit of telling members to go away.