Made the game better than i expected.
At first i wasn´t convinced when i heard there was going to be an expansion for the game. I thought that the mods made the game playable, and why buy an expansion when you can download the mods?
But i read the reviews and bought the expansion. I know now that i would never play Civ V without the expansion again.
The religion is a small change but with huge effect on the game and how you decide to play.
I never was fond on spying in the previous games. I always lead the research race so the other nations steal my knowledge :(
The AI is greatly improved and makes better choices.
So, is it worth the money?
Yes it is! The small changes makes the experience so much better that you won´t play Civ V without it ever again.