Nova launcher with dock and notification areas hidden on gestures... Google Now on left of screen like Google Pixel launcher.. One screen access to all with Samsung edge and scrolling dock for other frequent apps...
My screen is still set up exactly the same as it has been for the last 3 phones I've owned. I'm a creature of habit, what can I say.
I do have the edge screen turned off though. I never used it on my S6 Edge.