Huh, will give both of these a try. But man, I would not be thrilled if the only way to have decent battery life is to make my iPad not-findable, or to have to turn on wifi whenever I want to use it (I couldn't really set much of a schedule).
Seems like the Find My bit could be taken care of by not updating location until the gyros are triggered. Honestly I'd be happy to have it in airplane mode when not being touched as well. IDK what they could call the setting, maybe an Airplane When Idle Mode?