I read an 8-year-old review for the 2014 Moto Guzzi California 1400 Custom in Ultimate Motorcycling and the author stated, "In crowded conditions, I found the Pioggia setting to be appealing." I have never used the Pioggia mode, rain or not, and it seems like few riders on the Forum have used it, either. Has anyone used it for stop and go traffic and found it to be useful?