Dxr maybe dynamic gi perfect but everyone RTX card can’t buy. Static Light still need. I try Unigine engine is very good lighting system. Why Epic dont use this system ?
So use lightmass baking.
voxel bake method very advantage from lightmass.
Voxel bake
-gpu bake
-Dont need UV map
-just one object or one place render
-one object or place render quality boost and more detail.
-changing light easy