You sound a lot like me. When reading a simple ebook (people still do that, don't they)...one doesn't need to turn on wifi/Bluetooth, so why does the Air2 perform so disappointingly?
In Apple's quest to shave 40-100 grams off the iPad each time...now, nearly five years since the ipad2 debuted, the current iPad really hasn't fared much better in the battery life dept.
And Apple still wonders how can they get people to upgrade! If it wasn't so sad, I would laugh.
And I'm ready and willing to upgrade...would be nice to finally get a better screen. But not if the battery life hasn't improved by a decent margin.
Yeah i am a miser with battery. Everything goes off, but even when being fairly liberal with leaving settings open my iPad will get 14 hours of battery. I have family members on iPad Airs and Air 2s and they get nothing close. My sister used to get over 20 hours out of her iPad 4. I think the iPad 4 was the last iPad with really good batter life.
I just need to get equal battery life to my iPad 2, and that means more than the 10 hours they advertise. The difference is that they used to under estimate battery life significantly, but now its probably far more accurate.