This was my second mobile, after a lot of research like you are doing I went for it.
It was a right decision, Its been 5 months now and its good as new.
Why you should go for it?
-> Good look, Slim model, Light weight.
-> Both, front and back Camera quality is good.
-> Runs many application smoothly, no lag.
-> Finger print sensor response is good.
-> Fast charging Battery.
-> Good battery backup.
-> 4G Volte support.
->Best phone for the money value.
Even it has many advantages and good features it does has some issue:
-> Heating, If used for my duration or played game for longer time.
-> Saving Contact no. to Gmail option is not available, Either save to phone or sim.