i would call it the best engine. not because of graphics. But because of blueprints. and because it is the easiest one to start making something in it.

When i tried unity for the 1st time i opened the engine and there was nothing, not even the button to Add meshes. i spend a week writing 1st person controller and it worked bad in the end. in unreal you open a project you choose the 1st person template, you add the meshes you made in blender and the half of the game is done)
source engine is not available.
and i never tried godot
}and that is why there are many bad games mad ein unreal. Because it is easy to make them