Being a late comer to the watch, I only used WOS2.x for about a day before I jumped to WatchOS3. I'm digging it so far. Kind of an advantage really...I don't know a lot of what is actually an OS3 bug and what the watch couldn't do before! 
Need to do some more digging around and find out what I'm missing on this thing!
Need to do some more digging around and find out what I'm missing on this thing!