Hi all, Newbie here. I wish to purchase a tough case for Galaxy S2 - one that will protect phone following accidental drops. I note that Case Mate offer a "Tough Case" and also a "Pop Case". In terms of protecting the phone from drops, does anyone know whether the "Tough Case" offers greater protection than the "Pop Case."? Other factors I would like to know about re this comparison are: Bulkiness, Slipiness, Aesthetics. (The Pop model does have an integtrated kick stand). Both cases are of comparable pricing.