It seems that if you are already on iPhone 5, its not worth the upgrade. Other than a higher processor A7, Touch ID, higher battery capacity and better camera sensor (but still 8MP resolution) - there are not much reasons for me to upgrade my iPhone 5 to the 5S. I might as well keep my well-earned money on other gadgets. Let's see what Google have in store this month? Nexus 5 and Nexus 10? How about Google Watch?
How about you?