The longer I use this phone, the more I realise what a breath of fresh air it is compared to my previous Samsung collection. The additional bumpf over and above stock android is generally more useful and it's not filled with gimmicks that only work inside manufacturer apps as Samsung are prone to doing.
I miss the AMOLED screens a bit but comparing against the S4 you can see the difference in sharpness /clarity that comes from the screen not being pentile matrix. I would like my black blacks back still though
Battery is immense, can either abuse this thing with about 8 hours of screen on time and still not be worried of imminent death or go easy on it and have it last days on one charge.
I occasionally still find myself looking for the context menu button I had on the Galaxy but I'm sure I'll get used to that being gone soon.
This is just a fabulously well put together bit of kit, it all works, no one wasted their time on pointless gimmicks, it was all geared to make something good that works properly. It's absolutely brilliant, so glad Samsung made the S6 less appealing to me, otherwise I would never have tried this!
Edit - even more now I've just seen people considering returning S6s because of Samsungs irritating and intrusive software, as I'm not a fan of flashing and modding warrantied phones.