This is what I mean by getting in fast.
This set has sold once in one week.
This set has not sold in one week.
This set has sold once in one week.
This set has sold once in one week.
This set has not sold in one week.
So you see the belief that sets are saturated if they are non exclusive is wrong. In one year they might get saturated, but if they did fewer content providers would be going out of business.