6P coming tomorrow -anything I must know?

I just switch to Nexus 6P from an LG G3 this week. The biggest adjustment for me is that I can't swap the back and recent softkeys. I just can't reach the back button when it is on the left. If I could just move it to the right corner all would be right in my world :)

Otherwise I am getting used to the size. And I love the look and speed of the phone.