I have the opportunity to have a FREE (good price) J&M passenger controller with the volume control and the PTT. We do have a lot of wind noise from her because she only wears a 1/2 helmet. I was going to get the Mic-Mutes because I've heard good things about them; but if I can save $120 or so I'd really like to. Does anyone have experience with this and is it functional? I don't mind trying the J&M and then going to the mic-mutes if it doesn't work; but I'm trying to save the work of installing if others can tell me it just doesn't work. Thanks for your help.