I use Adobe Premiere Pro 2019. It is time to consider replacing a 2011 iMac which does the job but the graphics card now displays confetti more often. It's also a bit slow for current needs. Current specs: mid-2011 iMac 21.5 inch, 2.5GHz i5, 24GB 1333 MHz DDR3, AMD Radeon HD 6750M 512MB, external 6TB drive The workflow is consistent. I start with a pair of 30-minute video files, 1080 not 4K, with no plans for 4K in the future. I sync the files (one from a SONY RX-100 and the other from a ZOOM Q8 because the audio is so much better). I then edit the files down to about 4 segments, each one about 4 minutes long. There are now hundreds of these finished files on Vimeo, and there will be a thousand before year end. I hope to see faster rendering, faster exports, and more clarity on the screen. So: I suspect I need the best of the new 21-inch models, or either the low- or middle- 27-inch model (which would provide more screen real estate, nice for timelines etc.) Bearing in mind that my future plans are more likely to involve making more and more of these short form projects, and my most ambitious plan would be an hour long single camera documentary in HD (not 4K) with few if any special effects, I hope you will express opinions about: - Which processor I should get - Whether I need 16GB, 32GB or more - Whether the 21 inch makes any sense at all Thanks for the help!