I've heard great reviews on this phone. Everyone seems to like everything about it other than ... A heavy, bloated, buggy UI and some green screen issues. I'm assuming that the green screen is just the luck of the draw and I can always return it. As far as the software ... Can it be solved with the addition of a third party launcher and some tweaks? Is there anyone that came from Nexus / Pixel / OnePlus / stock Android to this phone and is happy with it? I've been on OnePlus for a while and I'm looking for a change just for the sake of change, but I don't want to get bogged down in Samsung "touch wiz" hell.