My experience is quite a bit different. My 5BW seems to get noticed quite a bit on the road. I have people wanting me to roll down my windows at stop lights, people telling me nice car all the time, etc. Not sure if all of them know its a BW, but some do mention its a BW I also took it to a couple Cars & Coffee and quite a few people came up asking me about it, wanting to sit in it, see the engine, etc.
I thought I would be flying under the radar way more than I have before I got the car. Kind of surprised on how much attention it gets.