Let's stop to "stfu" and other derogatory comments here. We can discuss the pro's and con's of TW, but the arguing has got to go.
My GS7 is the first android I've owned, so TW is the only first-hand experience I have with android. My guess is it has gotten better, even good, over the years, and there are people that had a bad experience with it years ago. So, instead of trying it again, they base negative comments off old user-experience.
There was a time when I was a WP user and would never think about switching to android because of the lag. Then when I did switch, I found out android is really good.
We should remind ourselves that tech is moving so fast, if we tried something last year and it didn't work great, it may have moved leaps and bounds in the last year.