I had a 6+ for the last two years and was thinking of upgrading to the 7+ for the benefits that model entails since I was really used to the size. However, I decided to hold off for a bit (for various reasons) but I still wanted a change so I recently switched to my wife's old 5S. It felt really tiny at first but after using it for a few days, I'm really starting to enjoy it. I ride the public transportation system in my city a lot and am often standing on the bus. The 5S is so much more secure in my hand on a jolting bus compared to the 6+, I can confidently use my phone with one hand again with a firm grip without having to balance it on my hand while the bus is bumping up and down. Now when I look at my 6+ it looks humongous and unwieldy. But typing on it (2-handed) is so much better. So I think when I upgrade to the 7, I'll get the 4.7 version as that seems to be the best of both worlds. Hopefully if next year's phone really does slim down on the bezels and can squeeze a larger phone into a smaller package (like the Note 7), then I'll go back to the bigger size.