I am about 99.99% sure I will buy the Packtalk Bold, actually a pair of them so my wife and I have rider to passenger intercom and listen to music, plus my one riding buddy is willing to buy a set too, but I was wondering, how do they take care of road noise through the intercom microphones? The system I have now has constant road noise coming through the helmet speakers. Hopefully the Packtalk has voice activated mics, or some sort of noise cancelation. I could not find any info in regards to this on the Cardo web site.