How would you change the 15-inch MacBook Pro with Retina Display?

Many will bristle at the implication, but as the MacBook Air inspired the Ultrabook, mainstream laptops will likely seek to ape the Retina Display MacBook Pro, sorry, MacBook Pro with Retina Display. The clunky name aside, it seems that the next generation of devices will ditch disc drives and Ethernet ports in favor of pixel-dense displays and reduced weight. But did Jonathan Ive's trash can get too full? If you've been using one, do you still ache for those phantom limbs, or is it peaceful on ...