Applying the principle of prediction to an Designer-God hypothesis, it is generally recognized that a Designer God would reasonably be expected to design a universe which is optimized for the characteristics that God would value. And the Omni-God hypothesis, which includes omnibenevolence, would predict a morally perfect universe.
Testing our universe, and the discovery that it is morally imperfect, is the famous Problem of Evil -- and this is seen as a decisive negative evidence for a creator Omni-God.
Therefore, if there was no pain, no suffering, no ill will, no harm, no disasters, and nothing that is commonly deemed negative by the most of us, would this indicate evidence for an Omni-God?
I am questioning this, because I can see two alternatives: that this kind of world would be produced by a (supposedly omnibenevolent) God or the world and the universe just happened to be the way it is, full of love, without further reason, and without a designer behind the shadows.
How would evidence, and reasoning, sort between these two possibilities?