Apple’s design philosophy for consumer Macs has been that of simplicity, indeed minimalism. Approachable and beautiful. But even the 2008-2012 Mac Pro, designed in the Steve Jobs era, understood the needs of technical and creative professionals. Now that Apple has had time to digest what went wrong with the 2013 Mac Pro, it’s time, according to Marco Arment, to change the design thinking from that of “no!” to that of “yes!” Versatility should rule. It’s all on page 2 of Friday’s Particle Debris.