I'm going to be getting a bike sv650 for next season. I'm going to be riding regularly from Prince George to Victoria. Now I was wondering what you guys would reccommend for long trips. A navigation unit is going to be a must and I don't know what everyones thoughts are on headphones while riding. I know i'm going to go crazy if I don't have anything to listen to other then road noise. What are your guy/gals/s necessities for long hauls?