I use the GoPro skiing, mountain biking (downhill, enduro) and am thrilled. As fast action shots ("Actio recordings") MMN 60fps is a must, I came across this camera. You captures video in 1080p, 960p and 720p at 60 fps. At 720p even 120fps are possible. Depending on mounting the camera to choose the 1080p or 960p resolution at 60 fps. As a memory card I have a 32GB Sandisk Ultra which is fully sufficient in use.
I bought the Gopro mid-January than you for 199! was on offer.