The new Raspberry pi 4 8Gb model opens up news doors for retro gaming. Yes! you will be able to run n64, Dolphin Full Speed Additionally Animated backgrounds for ES. I do have 1 on order and will be supplying a few devs as well as they get here. Ill keep you posted once I get more Info. Supreme pro Retro Pie build already has a 64 bit Os running in the background for pixel desktop with open gl vulkan drivers. Versions of Supreme Pro are : Pipiggies 200gb, Wolfanoz 356 Pi4 image. My unreleased Venom build.