I literally just bought my S6 Edge Plus a month ago, moving over from Windows phones (which I had been with since day one).  I love my galaxy but there is quirky **** they need to fix.  Seriously, how hard is it to have a digital assistant that can read my freaking text me, over my cars Bluetooth.  I miss you Cortana.  I hear that the S7 might just have such an assistant.  I can't wait to see what they come up with.  FYI, the edge's of the edge are pretty much useless(except for the night clock) but I still love the way those curved edges make the phone look.
I'm an IT guy and I am loving the customization of my Galaxy (I am using the Action 3 launcher) but quirkiness still abounds.  Perfect example, as of this morning, I can no longer send or receive MMS.  Normal text goes through but nothing with any Multi-Media will work.  I have tried with Contacts+ messenger, Messages, Message+, nothing is working.  Very strange.  So, hit me up with a new phone and I will be happy to post a VERY detailed review.