I'm extremely tempted to switch to S cycle this time. I already have iPhone 6 but the reason I'm tempted to upgrade are going for bigger screen (6S+) and for 64Gb of storage. My current iP 6 has 16Gb and while it's manageable I still think I need slightly more. I'd also get to enjoy 3D touch and new cameras etc. Would you upgrade in my situation? From 16Gb iPhone 6 to 64Gb iPhone 6S+.