As a pebble watch user I TOTALLY understand and like the feature that tells the display not to light if I get an email. Getting a little vibration is great for me to raise my arm and look.
I am sure one or two of you out there get an occasional spam message or two a day.
Just imagine some of them appearing when you are not paying attention and that spam has content you don't really want the world to automatically see. This happens all the time with my pebble. It is not a huge problem with quick black and white text but I can only imagine some of the pictures popping up on my wrist when I least expect it or am with a client.
HAVING THE SCREEN BLACK UNTIL YOU LOOK IS A GREAT FEATURE. THANKS APPLE!
Oh, and I want to say I have loved my pebble. Having it for the past year has shown me I will really love the Apple Watch. It is great not pulling out your phone to check stuff. In my business it is not rude to check your watch but IS rude to pull out your phone.
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And I want add that if anyone is not sure whether they want notifications on their wrist, try a Pebble for $100. I get texts, emails, AND the time. It may be enough for some, make you know you will not use the Apple Watch, or make you crave more and the big color display. It would not be hard to sell or give to someone when you are done with it.