Or tired old eyes that don't see as clearly as they once did. I have trouble reading the newfangled printed text they use these days. The bright white with washed out light gray text is a strain to see and read. I'll be glad when people tire of it and they go back to something more sensible.
I'm getting one of each. My wife, is getting an iPhone 6, which she'll probably keep for the next 2 years. She never upgraded to the iPhone 5s. As for me, I'm getting an iPhone 6 Plus. I've spent some time with the Moto X this summer and enjoyed it, though it felt big at 4.7-inches. I ordered a Plus for review and will give it every chance to win me over.
If I were ordering one and there were no returns possible, it would be the iPhone 6. Early reviews seem to favor that opinion.