iTunes, which suffered from too many products in a single app, has now been split into three apps (Music, TV, and Podcasts) to make everyone's lives easier.
Mac fans also benefit from the redesigned apps in iOS 13, like Reminders and Photos, and a bunch of new iPad-related abilities. iPad apps can be ported to the Mac more easily in the new "Catalina" software, and a feature called Sidecar turns your iPad into a secondary display for your Mac.
But more importantly, Mac fans got what they've always wanted: a pro computer that's upgradeable and features top-of-the-line specs, and a gorgeous pro monitor to go with it. Sure, the computer and monitor aren't cheap (they start at $6,000 and $5,000, respectively), and the monitor stand costs an extra $1,000 by itself (really, Apple?), but you don't have to buy it. If you do need a pro-level workstation, however, some people say Apple's new offering stacks up favorably to the competition.