I've been using the dev preview since April and did a hard reset afterwards and I've had several updates since, including Cyan more recently. But using my 920 is now being a super frustrating experience, one that's making me consider alternate platforms. I don't want to leave Windows Phone but I'm so tired of seeing resuming..., loading... etc on a constant basis and it's just sooo slow. My phones battery also drains at an alarming rate (typically 20% or more an hour). I've tried turning e-mail to manual only and turning on battery saver from 100% and the battery still drains super fast. Does anyone think a hard reset will resolve this issues?