With all the hardware that is supposed to be coming, what if it's not as much as we think? For example, iMac pro is discontinued, and the design becomes the new "redesigned" iMac. The new Mini is practically limitlessly expandable with different external plug-in boxes, like eGPU, and the mini is actually the (ta da!) Mac Pro. Buy a basic model and don't add anything, or expand as much as you like Thoughts?