I was dead set on the 5C, thinking there would be a modest spec bump and a 64GB model. It got neither, so no 5C for me. The 5S leave me feeling cold, and very indifferent. I really would not want to be married to one for two full years.
I briefly considered getting a refurb 64GB iPhone 5 for $250 with 2 year contract.
I just want a decent amount of storage, without being banged over the head for $400. 64GB been around for a few years now, I don't see why they could not start the 5S off at $200 for a 32GB and $300 for 64GB.
I will either stick with my 4S, or jump ship. I am on the fence at this point. The only thing holding me back is my 7 years of iTunes, my MBP and AppleTV. I feel kinda committed to the platform at this point. 🙁