I'd be interested in any hands-on experience and/or feedback about the Mio FUSE. I've researched the entire Mio product line extensively, and I'm leaning towards the Fuse model simply because it offers a display but in the thinner wristband style (not a watch-style like the Alpha, which I really don't want). I already know that it will connect to my Garmin Edge 500, so that is a nice feature. Although I have the Garmin HR strap that came with my 500 bundle, I've never been a fan of it. It feels bulky and uncomfortable where it sits underneath my bra band. The optical wrist sensor appeals to me much more, but I've also read/heard that accuracy can be an issue if the wristband is not positioned very snug against the wrist for the sensors to get a good reading. Another thing I read was that the top of the wrist is really not an ideal location for the sensors to get a reading...the underside of the wrist would be a much better spot. Anyone have any insight to these claims? Thanks!