I've had an iPhone 5s for a while now. It works fine. I'm thinking that I would like to get an iPhone 8+. Outside of the superior camera, I can't think of any sufficiently solid reason to forfeit my 5s. I know that hardware wise the 8+ is a completely different machine from the 5s. I get that I'd be getting a faster more powerful device with a better screen. But, it's not exactly like I find myself often feeling limited by my 5s. The only compelling argument I can come up with thus far is the camera. When I get devices, it all comes out of pocket (and it's not an insignificant amount of money to me) -and carrier deals are not an option for me. If the Apple Watch 3 LTE could hope across borders, then that would be another reason to consider the 8+. But as it stands, I cannot get the AW3LTE because I do travel across borders often for prolonged periods of time; so that does matter to me -ergo if I get an apple watch 3, it'll be GPS non-LTE. So that's one non-argument against my 5s. What benefit, am I not considering?