I wish that they would do this with the i7 model - that one is only discounted $100. I have 64 GB of DDR4 arriving next week and it would fit nicely in a 27 inch iMac with i7-10700. I played around with an i5 several weeks ago in The Apple Store and I was blown away by the performance. But I'm often using pretty old equipment. The Intel iMac would mean that I could run my 32-bit programs in a VMware Mojave virtual machine for another five years at which point I'm pretty sure that I won't need them anymore.