I just recently quit using my old sony sw 2, it's just 3 years ago I bought it, I'm using it because of my interest in how smartwatch could do, but since it's just using it's own native os, it has only a few great watchfaces, other than critical functions it's also important for me to have a goid looking watchface, the battery perform great.. I took a few days or more than a week for it to last.
my only problem for SmartWatchhes these days is..
1. they're way to expensive if compared to analog watches that now still have more looks and feels of value.
2. battery life, if it use no androidware system it will last longer, but almost so little way to customize, it's also suck when u were in a rush then the battery get low, feels like carrying a brick on your wrist.
3. looks or faces, since it's digital it can changes watchfaces depend on it's ecosystem used, that's a plus for me.. and offcourse I will choose a smartwatch that could change straps easily.
well that's my consideration.. I will buy another smartwatch sometimes in the future, untill they got more battery life and became more popular, but if you are a tech guy, nothing can stop you, just find one that suits you, hey I just remeber that garmin also have some goog looking smartwatch, but they still too expensive for me if compared to automatic watches.. some of my friends using garmin and still like it till today