Besides running the latest and greatest MS Office and Photoshop (which is entirely out of the hands of Linux developers) what can't you do? You can browse the modern web, do office and productivity tasks, develop, game, watch a movie etc.
Most of people's complaints with Linux are things entirely controlled by 3rd parties like specific software and DRM for crap like Blu-rays and 4K Netflix. Modern DEs like KDE and GNOME are extremely usable and functional.
Most of people's complaints with Linux are things entirely controlled by 3rd parties like specific software and DRM for crap like Blu-rays and 4K Netflix. Modern DEs like KDE and GNOME are extremely usable and functional.