I hope only cause its beta but the ios 7 experience sucked on my iPad 3. You guys get similar impression?
iOS 7 beta on my iPad 3 wouldn't even let me power my iPad on.
Yup.People worrying about lag: performance is always very sticky in iOS betas. I'd sit tight, and expect huge leaps and bounds in performance to be made in b3, 4, etc.
I wouldn't get annoyed about performance until the GM.