johnny, you are correct on that one!
HD riders are very different in Europe than North America. I found in Germany, Belgium, and Holland where I mostly rode, that it did not matter what you were riding, if it was a weekend, you would almost always get a wave that you could clearly see, even from across the highway median.
The other thing I will say is that many times in Germany, if I met up with riders at a gas stop they would often invite me to ride along with them. This was amazing considering that I was riding a 79 XS400 (the ratbike) with no signal lights, front fender, and running straight pipes.