And always on screen and improved GPS and probably other small improvements.How about then I'll make the same statement and I've had every iPhone since the 3G. It's not worth the upgrade for a stupid pill thing and an upgraded camera.
In any case, the value of the upgrade really depends on which phone you are upgrading from. It’s always a bad deal to upgrade from last year’s phone. The incremental updates are never worth that but after 2-3 years those updates add up and your upgrade gets you a noticeably improved phone.