Maybe. Laptops are definitely making inroads into the market, and will continue to do so, but as the article points out, there will always be a place for good, comfortable, cheap machines for people who aren’t road warriors.
I use my laptop a lot when I’m traveling, but it remains a PITA to carry around and continually reboot and renetwork, and I’m always glad to get home to my nineteen-inch screen and ergonomic keyboard. Not to mention my three CPUs and KVM switch. They’ll take away my desktop when they pry my cold, dead fingers off my Logitech.