I long for an iPhone I can use naked confidently. Really it seems to be getting worse. iPhone 4 - needed bumper to get reception iPhone 4s - seemed to be ok naked iPhone 5 - scratchgate nightmare iPhone 5s - seemed ok naked, chamfered edges didn't hold up well iPhone 6 - slippery as hell, almost too light without case iPhone 6s - revised aluminium seemed to make it more grippy iPhone SE - actually the best so far and now.... my iPhone 7 jet black is more grippy but there are scratches even though its been wrapped up in a genuine Apple leather case. Matte Black would be the answer but its SO slippery.... When will we get a phone that works without a case .....or do you think that given the case business is big business - especially for Apple now - that they are actually engineered with a case in mind?!