distance is the MOST IMPORTANT when i'm on a ride.... cuz i do use it for... (for lack of a better word) motivation to get to the next point....

i'd like wireless... but i am a tad bit concerned about interference... however... i don't think it will be an issue... cuz i already have been using the f11.. which of course is a wireless HRM... (i actually wear both HR straps the garmin one and the polar wearlink!) and neither has bothered the other! wireless is much neater! one of the reasons i always liked the 720i!

that's why i want to get it at performance... if it interfers... i can return it and try another one! (plus i get team performance points and 2nd day shipping upgrade!)