Keep most mobs the way they are.

I just don't understand why this was even thought to be necessary or why after putting it on the test server they would see this as a good thing.
If you can't grasp the fact that the mobs were too small from the beginning here's something to note: Nobody wants to fight ladybugs that are the size of RL ladybugs or rats you can barely notice in the wilds. Large size makes the monsters more threatening. It may not be that way to you but that is a fact for the most of us. If you can't see that then I suggest looking outside your own small world and taking into account that others may not feel the same way about everything as you do. You need to deal with the fact that the developers are not your personal slaves and the world doesn't revolve around your needs.