I love this phone. I thought it'd take longer than it actually did to get used to not having a home button anymore, but I adapted in less than an hour. Love how OxygenOS is very close to stock Android. The glass on the back is super slick. Everything is super slick to me. My hands are chronically dry. So I hate all these glass-backed phones.
I've previously used a OnePlus 3, OnePlus One, Samsung Galaxy S4, Motorola Photon 4G, and a Motorola RAZR ve20. I loved my Galaxy. It was my first OLED experience. My OnePlus One felt like kind of a downgrade, but it also allowed me to stop having to sign contracts to get an affordable phone in 2015. Plus, back then, it felt like being a part of something new and exciting. Man I miss Cyanogenmod.
I upgrade basically whenever I need to. The phone I have now is ~3Β½ years old. The back glass is busted and the battery is starting to lose its life. They will repair it and so I'm thinking of sending it in. I can picture myself using this phone on another 3-4 years barring some kind of carrier stupidity.
No other Android devices. I'm an otherwise Windows/Ubuntu person. Started trying Mint recently. I do have a Fitbit.
I used to have a 4th gen iPod Touch circa 2011 before I got my Photon 4G. iOS 6 ran like crap on it and I was around the corner from building my first PC. I had started using my Android phone for my games and music and such so I just didn't have a use for it anymore. Sold it off and I haven't owned an Apple product since.
The 8, 9, and 10 just aren't exciting phones to me. A battery is some $11 and the back is $31 for parts. I figure once labor goes in, we're probably sitting at 125-150. Maybe 200. I don't know how their repair program works exactly, but I've been curious to give it a spin.
Besides, replacing the battery will make it feel like new again. If I buy a used phone, I'm getting a used battery. And once the parts are replaced, I'm getting the same device back. No migrating libraries or reinstalling apps. Just back it up and mail it off. I have a spare phone I can use for a few weeks in the meantime.