As you’re in the mood to be ridiculous you forgot the parallel port and TB1, TB2, and 3.100% agree. I am amazed at the number of sheep parroting a few highly vocal "tech journalists" putting forth the notion of what is and is not a "pro" laptop. It has to be 10lbs, dual Xeon processors, 30 minute battery life, Centronics parallel ports, 4 USB1, 3 USB 2 and USB-C ports as well as FW 1 and FW2, at least 3 Ethernet adapters, DVD-ROM and at least 64GB of RAM to be considered "Pro".