Unfortunately I'm still using mine. I was going to upgrade to the Turbo but being on the unlimited plan, I needed wireless tethering. Next up is the S6 but I'm going to hold out for the Active model for the battery. I keep my phones for >2 years so a worn out 3500 mAh batt is still better than a worn out 2550 batt. Fortunately, I have 2 extended batteries for my GN courtesy of the free promo.
Retired my GNex after 3 years of service for the LG G3. Last rom I ran on it was Omnimetal by Metalspring. GNex sits on my desk. I top off the extended battery once a month in the event I ever need it in a pinch.