His guesses are either the same shit that’s rumored every year (USB-C, portless) or included every year (camera upgrades, new processor).
The Apple ecosystem is great; Gurman writes essentially speculation about future products with features that people have been speculating on for years, the ecosystem of Apple fans/insiders/commentators talk/write/re-post breathlessly about Gurman’s article and speculate some more on what a portless iPhone would mean, then Gurman reports what unnamed people at Apple are saying off the record about the speculation.