Just curious. How much RAM did you get? I went with 24 GB for my 2017 iMac as I figure that'd probably last me the life of the machine with my moderate usage. No 3D and only light video editing maybe. Plus, if really needed, I could always upgrade later. However, I see an awful lot of people going with 40 GB right off the bat. I'm thinking this is way overkill for most (although not all) people, but it's probably because the up front cost isn't enormous, not because of need. OTOH, for my 2017 MacBook I went with 16 GB, because I keep my laptops a long time, and 8 GB is only sufficient in 2017 with my moderate usage. In 5 years, I'm thinking it will be OK but not ideal and the memory is not upgradeable. Also, with two users, you can add around 2 GB to those requirements if the second user doesn't log out. With 24 GB RAM that isn't not an issue, but with 8 GB that would be a big deal.