I took the plunge and ordered the Sport today. I've had a Pebble Steel for six months. For those who came from a Pebble, I'm curious what functions of the Apple Watch are the same in daily usage, what you find you use more or what works better or didn't work on Pebble, etc.
I had recently added an email app to the Pebble and jury-rigged it to send pre-set texts to my close friends to allow some degree of notifications as that was a deal breaker for me.
I switched from the Steel, been using the Pebble watches since the Kickstarter first shipped. I have had my Apple Watch for about 13 hours now.
It is considerably lighter and this band is extremely comfortable.
Notifications are better. Audio alert along with vibrations. When you dismiss it is also dismissed from the notification center on the iPhone so you don't have them piling up. It also displays the entire message for texts and all the alerts have had the full texts, no more truncated notifications that I then need to continue reading on my phone.
Taking calls on the watch is great, a little buggy with some white noise and latency, but better than just being able to accept or decline from the Pebble.
Ability to received images via text and have them displayed on the screen is great. Even GIFs play on the watch screen.
Siri is on point, dont know why it's not this accurate on the iPhone.
Battery life is okay... Came out of the box at about 80%. Used it down to 55% after like 4.5 hours. Charged it back up to 100%, took less than an hour. And have been using it since then and I'm currently at 79%. Could easily get a full day out of it.
Used the maps today. It was great function wise, just wish Apple Maps would get their ***** together with POIs and searching.
Apple Pay and Passbook are super convenient to have on the watch and work great.
The digital crown and touch interface with force touch make this ridiculously easy to use.
It did take a couple hours to get used to not having to flick my wrist to light it up. Just raise your wrist to look at it and it all appears.
If you have any specific questions let me know.