LG G Flex 2, worth buying in 2017?

[AC Question]

Hey guys I'm about to buy a new phone since my Galaxy s3 doesn't even last 6 hours with a bloated battery (safe, I know), but I wanted to ask, is the LG G Flex 2 worth buying anymore? I've seen all the problems and stuff, but even if I get atleast 2 years working I will be good with it. I have the option of getting a Galaxy s4, s5 or the Sony z3. I was considering the s5 since the home button is a must have for me, but I'm willing to change for a good phone that will last when I use Snapchat/ social media apps for long periods of time. If anyone can give me some advice on which phone I should get, that would be great. What would be even better, is that you could tell me why/why not to get ____ phone over ____. Thanks heaps!