Quote:Always be seen.
Yes, but...just because they're looking at us doesn't mean that they're
seeing us. Drivers have been known to make eye contact and still pull out in front. Always plan for the unexpected. Have an escape route or a place to swerve out of trouble or be ready to panic brake when the driver does something stupid. Of course, it is impossible to swerve and brake and stay rubber-side-down.
I think that too-loud pipes confuse or piss off drivers. High visibility (extra lighting, hi-viz apparel) plus being ready for problems (and wearing protective gear) seems the safest system to me.