Devs and other creators want workstation grade productivity within a mobile form factor, solving the problem when switching between both worlds for mobility. So

Devs and other creators want workstation grade productivity within a mobile form factor, solving the problem when switching between both worlds for mobility. Some devs who value mobility and change their location often, don't even want to get used to working on a big screen. Current phones, while providing enough horsepower for development, are handicapped by they screen real estate, something AR could fundamentally change. Who'd buy a laptop if you're more productive with simple AR glasses connected to phone? That's the future Apple is facing. While not a merger of both OS, macOS could just be an AR app on your phone that you'd use with your AR glasses.