Why the iWatch would be cool

So, the rumors have been hot over the last couple months about the next smart watch that Apple could be releasing soon, and here are the top 5 reasons it could be great!
5) Who doesn't need a smart watch? Most watches only tell time and can you imagine how Apple could spice that up!
4) The iWatch (or whatever Apple decides to name it) would sync with your iPhone and iPad. Can you say iCloud on your wrist?
3) If biometrics is used it could easily allow you to log into the watch and its tech features by pressing your finger to the face of the screen.
2) Answering a call without having to pull the phone out of your pocket or purse would be slick! "Who is calling me"? Just look down at your watch!
1) Safety and convenience. Walking around with a $600 iPhone can be dangerous in some areas. Peering at your watch (depending on how well it resembles other watches) may deter a would-be criminal.