I have several Mac Pros; the ones before 2013 were actually upgradeable so I put 16 GB in all of them and 2x2 TB SSD; I run Mojave thanks to Dosdude. They're pe

I have several Mac Pros; the ones before 2013 were actually upgradeable so I put 16 GB in all of them and 2x2 TB SSD; I run Mojave thanks to Dosdude. They're perfectly fine for app development. I plan to buy M2 though once M3 comes out since I have a feeling amd64 will be phased out relatively quickly. You don't have much choice if you develop for iOS.