Saying the 5C is just a 5S in another package, or the "same experience" is like saying driving a Ferrari is the same experience as driving a Toyota.
Sure, they both drive down the road, have steering wheels, engines, tires, windshields... so they must be the "same experience" right???
The A7 literally SMOKES the A6 (and the A6 was no slouch). The camera is noticeable better, even to non-techies (my wife), and the fingerprint scanner is the slickest "Apple doesn't innovate anymore" innovation in a LONG time. Mainly because it works 99.5% of the time and soon became something I will never want a phone WITHOUT. It's that convenient. Is it a "killer app"? Nah, but it's still hella nice to have.
Look, the 5C is great, and if you couldn't find a 5S, or the pastel colors were your thing... heck even if you couldn't afford the 5S,
fine. It's a DARN nice phone. But it is NOT the "same experience". No more than a Ferrari is the same as a Toyota. If you are saying that, you obviously haven't spent more than a few minutes with a 5S. The 5C is the "same experience" as a 5. Not the 5S.