I have a Late-2013 27" iMac and after resisting the desire to get the first 5K iMac in 2014, I figured I'd hold off until there was an updated case design. I assumed since the iMac's external design was unchanged since the 2012 unveiling of the 5mm edge version, that surely they'd update it at some point soon. Then the 2015 update came and went with the same design, so I held out even longer. Fast forward to 2017, and we get this latest update with again the same case design (with the exception of Thunderbolt 3 ports replacing Thunderbolt 2 and the availability of the new Numeric Keypad Magic Keyboard). I was initially a little disappointed that my wait would continue until I saw Apple double down on this case design with the well-received unveiling of the iMac Pro. It makes me feel like this design is here to stay for the foreseeable future otherwise they wouldn't have invested all this R&D into an iMac Pro only to change the design a year later. So with that said, I finally sprung for the new 5K 27" iMac with a 512GB SSD and the new full-size Magic Keyboard and am pretty pumped (arrives in 2 weeks). Interested in other people's thoughts on the continuation of this current case design and if that played a role at all in your decision making.