I was very anti the Apple Watch when first reports came though. It seemed like a bit of a pointless device, with a low battery life and with it not being waterproof and being very limited in what it can do. However, I was very curious about it, and checked it carefully. The more I checked it out, the more I realised that for me it was going to be well worth getting.
I ended up buying the SS with the sport band, and have third party bands on the way. I've only had mine a short time, but I absolutely love it. I am a very scheduled person, and run my life to a calendar. One thing that has always annoyed me is that I kept missing calendar notifications from my phone and as a result would regularly end up going off schedule. In a quiet environment phone notifications were fine, but when outside they were just too quiet. The watch completely changes that; now when I get a notification I get a buzz on my wrist, they are almost impossible to miss, and completely discrete (with the sound off). On top of that, I am using the calendar complication on the utility watch face, so I can see what is on my schedule, and what is coming up at a quick glance. The time travel function in Watch OS 2 is going to make this feature even better. I can openly say that my productivity since getting the watch has skyrocketed, making it more than worthwhile.
Personally, I'm very impressed with the watch, though I openly admit it is not for everyone. It DOES have limited functionality, and for many people the functions it has will not be enough to make it worthwhile. But for me, it performs a vital function and it does it REALLY well.