Yep thats why I dont want to do that. Just because it has a movement cost of 1 doesnt mean its a CA. Some of the ships especially in early really suck on the lower end. The point is to try to give these ships easier and faster mission times.
One effect this might have is players might be flying more line ships, as they will be drawing lower AI, cost less and be able to earn PP quicker, which is part of the goal to help the plasma races.
You will notice in this list, the drones, fighters, and escort ships got a healthy bump, making them more expensive, and they will draw tougher AI.
Might not hurt to fly a line ship then!