One of the things I always hated was those discussions on /r/android as if we all have the same needs and use cases. You get too much group think and a very narrow consensus on what people should and shouldn't use based on fanboyism and favouritism.
What do you want to do? What are you into? What do you do for a living? Do you like music? Reading? Sports? Do you live in the US or Turkey?
It all depends on who you are.
So, you have this phone in your pocket...what do you want it to do?