Can the MacBook Pro 2020 i5 (1.4GHz Quad-Core and 3.9GHz boost) run Xcode 11? My friend has one too and he complains about the preview being a little laggy. He says: If you have a simulator running while programming the typing experience is worse, letters only appear on the screen with a small delay. Is 8GB of RAM enough, not just right now but also in the near future? What would you buy right now, I want a MacBook Pro for sure but don't know with specs to choose. I own an iPhone 11, can I use it as a live preview too? Share your thoughts and ideas. Thanks :)