A lot of people seem to be poo-pooing this thing, and it may in fact turn out to be somewhat of a dud- but before everyone jumps to conclusions and writes it off, it's probably good to remember THIS post, from right after the iPod came out...
"All that hype for an MP3 player? Breakthrough digital device? The reality distortion field is beginning to warp Steve's mind if he thinks for one second that this thing is going to take off"
It's going to sell like hotcakes. Teens will scoop these up in buckets, health industry will buy these and in turn buy more iPhones or people will switch to Apple for their phones, I can see older generations using these for monitoring their daily routines, sports enthusiasts will love these as 3rd party apps come into play, medical fields, etc., etc. I am in none of these categories, I just love the design and what it does, never worn a watch before, will grab one of these for sure.