I almost bought the nexus 6, but in the end I chose the 2nd Gen Moto X... And I have not been disappointed. Bought mine directly from Motorola, through motomaker. Mine is a wood backed one with my name engraved on it. It looks so cool. Even iSheep have to admit how cool that is. I love Android Lollipop, and I bought the protection plan from moto...$88 for two years with 3 claims and only a $35 deductible.
The moto customizations are what really shine. Ambient display as well as touchlrss controls are just awesome.
I think it's the perfect sized phone. It's compatible in size to the iPhone 6, but the screen is almost a full half inch bigger, because of the reduced bezel.