We already have the rumors, the theories, the components available at the time and almost everything that could be discussed about this.
So it is now time to place your bet. You don't need to be an expert on hardware capabilities, you can just use your intuition on where do you think the next generation Nintendo console performance on multiplat games will fall. Just for fun, to see how are people expectations and how much we will get close when it's all said and done.
We reap what we sow