S7 Edge was the first Android I had that actually kept me off iOS for any amount of time. It was pretty fluid and ran relatively cool most of the time. Then I started getting some lag and freezing up. Not very frequent, but it was there. So, I went back to iOS for a short time (about a week was all I could handle).
Then came the Pixel... Unbelievable performance. Butter smooth. Not a horrible looking phone either. I have the Pixel and the Pixel XL. Trying to decide which one to keep.
Even though I still like my Edge, I cannot, in any way, keep it over my Pixel. The Edge may have more bells and whistles but that's not what I want in my phone. I want the buttery smooth, no stutter performance that I get with any task I throw at the Pixel.
Another thing I came to notice with my Edge was color problems with the camera. For some reason the colors were not "true to life". Focus was awesome. But the colors were always off. This makes a big difference when I'm sending pics of cabinets and countertops to absent customers to verify correct color selections. More than once I had to pull out the iPhone and send another picture because the colors were off. My Pixel is better than the iPhone ever was in this category. Perfect color, lighting, and focus.
I'm still thankful for the Edge showing me what Android is capable of but Pixel takes it to another level.... Just my experience and opinion. To each his own....