Because I can not speak English, there is a part I do not understand nuance.
The minimum requirement is 10000 Vested or more, but as more XEM possessed, the more important it takes to take time to score.
In addition, human beings are often fooled by probability.
For example, suppose you collected 23 people at random. There is 365 days in a year, but there is a 50% probability that someone with the same birthday as you are.
Such problems vary greatly when the percentage is low.
When collecting 60 people, the probability almost approaches 100%.
It may be that there are many aspects to own many XEMs.
Also, XEM obtained with harvest does not have the power to raise important score.
I calculate important score, I am not familiar.
In order to raise important score under the same holding XEM condition, you can transmit more XEM and raise it by using the network.
In NEM, important score will rise by using many NEM networks.