Michael Tsai is collecting excerpts from people who have written about going back to the iPhone 5S after buying a 6 or 6 Plus. His opinion:
"I’m still liking my iPhone 5s and hoping there will be a new 4-inch model this fall. If there is, I’ll upgrade in a heartbeat."
I was happy to see that one previously-exclusive selling point for the iPhone 6 is now coming to the older phones: Apple Pay, via the Apple Watch. When paired with the watch, the 5, 5C, and 5S can now make payments too.