I'm looking at getting one of the iFrogz cases for the G3 I plan on getting this week. How are they? I don't see a big difference between the Treadz, Luxe, Sleeve, and Wrapz. I'm mainly looking for something that won't scratch the phone, doesn't stretch out over time, protects the phone well, and isn't a dust magnet. Which of the iFrogz (or others if they aren't any good) would you all recommend?