We tested out our new ones in a pool last weekend. Used a colorful pool ball and a tube of toothpaste for tests (it sank, and it had white and colors on it). The colors look good, especially in the underwater mode. The screen is very easy to see, even in bright sunlight. The camera produces nice and sharp, colorful shots, and is easy to use.
We will use these exclusively for snorkling, so I can't comment on the housing (pt-26)for deep dives with thick gloves, but the buttons are well laid out and easy to press. The fact that the camera is spash proof, and won't melt in a single drop of water is a nice feature too. A couple of test prints came out well; bright and sharp.
Derek