I have had all the Nexus phones but I don't see me getting the 6, just too big and no great advantage over the Nexus 5. Battery life is getting a bit poor now so I was thinking of replacing the battery, hey Ichiu7 where did you get your replacement from?
An app worth installing is Gravity Screen, put the phone down and the screen turns off, pick it up and it turns back on, very handy.