I loved my Pebble, but Android Wear offers such a superior experience when it comes to notification management. The only thing I use my watch for is processing incoming notifications (such as liking a tweet, archiving an email, replying to a Slack message, etc.) The 4.0 release notes hint at the power of the Android notification system, and it baffles me that Pebble still doesnt fully integrate with it.
I'm afraid that Android Wear watches will improve on the battery life and outdoor visibility front faster than Pebble will improve on the software front.