I've had mine for nearly 3 weeks now and love it more every day. The only thing I miss about my Note 4 is the back button, but I'm missing that less each day. I am finding that resolution is far more than just the number of pixels, if you just look at the specs you would expect the Note to have a better screen, but in reality the iPhone screen is much clearer and brighter especially in the car, I only use it there when I am a passenger.
Another thing is the Wifi calling works much better and also keeps the battery from discharging as fast, with the Note the Wifi calling worked well but the phone was still continuously searching for phone signal which ran the battery down pretty quickly. I would have to charge the Note every night without fail, with the iPhone if don't use it a lot I only need to charge it every other night, and that is at about 63% left. This is with Bluetooth left on, with the Note I would turn the Bluetooth on when I was heading out to the car and back off as soon as I came back in the door.
The camera also is noticeably better even with 4 fewer mpx, add the ability to shoot RAW and in camera HDR using Lightroom and there is no contest. I'll not be going back to Android. I admit that I didn't root my Android phone or find a need to do so the limited ability to personalize really isn't a problem for me, but I can understand how it could be for others.
The total integration with my iMac and iPads are just icing on the cake for me, being able to answer the phone anywhere in the house from iPad or iMac is great.
I copy/paste recipes I find online in Notes and can access those anywhere as well, another bonus.
