I've been out for about 15 years, always rode solo.I rode a lot in Quebec, had several back to back 7k mile seasons back in the 90's. I just picked up a 2014 Yamaha RS Venture TF with 738 miles. The wife and I may not get to ride much this year, but I'm hoping this sled will give us many years of service. We ride a Honda Goldwing during the "other" season. The Goldwing has built in intercom, all you have to do is buy headsets for the helmets. We are very used to having this luxury. When I was riding, helmet communication was mediocre at best. I am certain this has improved. I'd like to know what you guys recommend for rider to rider communication, and what would be a good choice of helmets. I believe my snowmobile helmet that is stowed with other gear is a CAT modular. Also from the motorcycle world, I have a Garmin ZUMO GPS. I'm sure this technology has entered the snowmobile world, was wondering if I could make use of it, and how. Thanks very much.