While I'm excited about the future prospects of wearable tech, I think the industry has a lot of hurdles to get past before we can see strong sellers in this market. For now, these products seem best suited for niche markets -- hardcore techies and health/fitness buffs.
The watch to me is a sacred cow -- a device with a specific purpose, that does that purpose very very well. I want to know the time, and maybe even the date, but that's all I want my watch to do. Period.