Yeah iOS has been getting better and makes me continue to think if I should switch. We will see how I feel about the Pixel and if it keeps me or not. Honestly the other big draw to iPhone is the Apple Watch. I have the MS Band 2 and love it but they are not creating a new band and the android wearables really aren't up to snuff. One of my coworkers swears by garmin but the devices seem bulky and the screens and functionality seem less than stellar.
I also thought about switching, and used my dad's 7+ for a day before giving to him. I love the way it looks, the battery life and camera, but HATED the notification system, no app drawer, and other little things. One other major factor is how much I am invested into Android. I literally have over 100 purchased app. Most are free or bought with very cheap price because of promotion and Google survey credit. I don't want to spend that much money to repurchase these apps. With what I am seeing so far, the Pixel has met my expectation with the battery life and camera. Only thing I wish it is a little thinner, but I do love the look of it.
I do agree with the wearable, I have a Huawei Watch. Love the look, but android wear right now is not there yet. I was hoping for the update to 2.0 will change that, but unfortunately it is not happening until early next year. Hopefully that and the rumor google's own watch that is supposed to come will catch up with apple wearable.