Golden Century DLC adds new options and features for most of the Iberian and North African Nations in the game as well as pirate nations. The Mission Trees, Governments, and Events add a nice flare and dept to the nations that are highlighted in the DLC. If you are not interested in the nations outlined then most of the other general features are nice but added in the free update to the base game. Like other "Immersion Packs" this DLC was very targeted, so if the features outlined are not something interested in, you can skip.

Hitman 2 offers more of the deepest, fullest stealth sandboxes in gaming in one single package rather than six episodic ones, it earns its keep.

After accidentally purchasing a DLC I already had, WinGameStore allowed me to refund my purchase within literally minutes after sending in a ticket, so I'm really thankful for that. With that money, I used it to buy this DLC (or rather, a simple immersion pack) instead.

I personally believe Mission Trees should be free content, so that is where I disagree with these immersion packs. With that being said, Paradox allows you to pick and choose which immersion packs you want, without feeling as if you're missing out on content.

Even if you don't plan on playing any of the nations on and near the Iberian Peninsula, the Pirate Republic & Colonization mechanics may make it worth it-if you can get this immersion pack while it's on sale.