Quintessentially speaking, you will never find an oberrater, though not through the lack of searching for one. You see an oberrater is the person that you dream of finding. Someone can embody many aspects of an oberrater, but if they were one you would not be able to find them.
The secret of the oberrater is that they can only be thought up, if they existed in a physical form then people would fight and die for them. Even if there were thousands of oberraters, that would still mean they were one in a million.
Let us face it, if oberraters existed we would never settle for someone that we could truly love and cherish. If we had everything we ever asked for the rest of the world would be dull, and it would be very likely that you would fear the loss of your oberrater. And you would be right in your fear, for an oberrater would be fought for. Oberraters would only be able to hold the attention of other oberraters, and normal people would be depressed because no matter whom they found it would not be an oberrater.
In a sense we are a very lucky group, without oberraters we have the power to be ourselves without the fear of always being second best. If we embody our own unique oberratic personality we are the greatest and most well suited for that personality.
-Nk