As the title states, I'm not a fan of the economic system introduced for v 3.0. It feels like the economic choices of the player have little importance and the precursor treasury planets are of virtually no importance except as another site to manufacture. Tourism pretty much drives the economy. I know the game isn't a simulator, but the value of tourism to the world economy is about 10%. In the game it's now about 90%. The economic output of your planets should be far greater than the value generated by tourism. Just my opinion-reasonable minds can differ.