Android tablets vs the IPad (pros and cons)

Hey Googleplex,

I'm in the market for a new tablet now, currently i have an IPad 2 thats doing decently but is due for an upgrade. Im considering getting an Android tablet for a new experience, i've had all ios devices for a while. I need you guys to help me decide between an IPad or an Android tablet (probably nexus 7 or 10 (2), not sure yet). Give me some features that are better on android tablets than IPads, and why it's a better choice to go android.

Thanks in advance!