Dear HY,
It is good to inject surprises to the game to spice up the experience.

However, there is a difference between surprises and shock!

This index wheel change is a shocker and players are unhappy about it. Nobody like a shocker that screw up their plans.

You will not want players to lose faith in the game and in the people managing the game. In the end if players leave or stop RC, the only looser is HY.

You are profit making organization so stop kicking the beehives if you want honey. You will get neither honey or money.

Hope your good intelligence can help you realize.