I haven't ever used the Contour, but have had a GoPro, GoPro2, and now have the new GoPro Hero 3 Black, and can say they are amazing cameras. EricU is right on target about it not being so good mounted on the tower, because this camera, and most action cameras that are waterproof don't have zoom lens on them, and what you are taking video of is too far away. They are best used for POV and close up shots, and best mounted on the user or the user's equipment. Like ON the wakeboard, surfboard, bike, etc.