Apple included everything I wanted in the Series 2, especially the waterproof and the GPS. I do however, have one question, for anyone who gets their series 2 tomorrow, can you verify that the watch will or will not track flights of stairs? My wife and I work together and take a break about once every two hours and do about four flights of stairs. Right now, we always take our iPhones so we can track that, as the current Apple Watch only tracks steps and not flights of stairs. Thanks and everyone enjoy!