These editors provide instant feedback on the materials, lighting, effects and animations. It’s like live reload for GUI apps. I was very impressed when I got

These editors provide instant feedback on the materials, lighting, effects and animations. It’s like live reload for GUI apps. I was very impressed when I got back into the field by how easy it is now to create and run a nearly-photorealistic scene with Unreal by only using built-in tools and the (now free) collection of assets from Quixel.