My worry is that if everyone power up then would it not make the revenue spread equate the situation whereby no one power up? Something here is wrong with the model of powering up. How will the reward system be based upon if everyone powerup? I am beginning to see a drop of earnings on my end as more and more poeple choose to power up.

Understand that you are playing with other cryptocurrency, is there any latest that you would recommend which is still cheap to buy and mine?