I originally purchased an M1 mini with 8GB/512GB and ended up returning it for the 16GB/2TB model. If you are doing any video editing, I believe you need the extra RAM for smooth workflow. In my case, it made a big difference. Also, ended up getting more hard drive space because external HD read speeds are substantially slower than working from the internal HD, which is blazing fast. It cost a lot but I'm happy with the investment.