With all the back and forth about how this design is literally perfect vs people really annoyed about the lack of upgrade/BTO options, I'm surprised nobody's done this poll. edit: To be clear, the new mac pro will undoubtably have *some* BTO options, it will clearly not have an optical drive, any platter drives, and will likely only have 1 or 2 SSDs which will be proprietary PCIe "cards". Also, the available options for video will be extremely limited as well compared to current models, likely each model will have a dual firePro cards, ranging from the low-end to w9000. Edit2: Many say Apple could not have had TB and PCIe. That's incorrect. There are plenty of inexpensive PC motherboards that allow you to use any off the shelf GPU and run it through thunderbolt. Also, assume I meant PCI 3.0 and TB 1 and 2, as there str no limitations with that either .