I didn't even find the bigger battery a compelling enough reason to upgrade from the 2011 model, it's just not that often I'm so far from my charger for such a

I didn't even find the bigger battery a compelling enough reason to upgrade from the 2011 model, it's just not that often I'm so far from my charger for such a long period of time. To me the only real deficiencies are the dual core cpu and the increasingly dated resolution.