looking at the Garmin VIRB, GoPro, and the Shimano Sport Cam.

haven't found much online about the Shimano and its software yet. I like the VIRB and the speed/cadence/power overlay via the software. No such for GoPro, though, obviously it has been around longer.

Anybody have the Shimano that can chime in? Other two have plenty of reviews online, including some good ones by DCRainmaker.

Thanks in advance.