Summary: This DLC addresses just about every issue that I had with the release version of EU4. Not that EU4 was at all a letdown; quite the opposite in fact. The changes from EU3 were amazing and removed a lot of the learning curve that took away from simply enjoying the historical intricacies of diplomacy throughout the age of exploration.
Summary: If you can get past the somewhat steep learning curve, this 4x game is tremendous fun, and one you can sink literally hundreds of hours into without getting bored. My recommendation would be to review some Let's Play video on Youtube to really understand the basic mechanics of what you're doing. The In-game tutorial is somewhat tedious and imperfect.
Summary: This DLC is a mess, automatic transport through your navy by ally armies doesn't work and what's more funny AI became an omniscient opponent who takes diplomatic actions based on your action without unveiling your plans, seriously Paradox?!
Summary: Best EU4 dlc/expansion so far. Adds %50 more content, both to map and mechanics. Includes great Quality of Life improvements like auto transport and army builder templates. No need for pointless micromanagement and much faster multiplayer. Game also run quite faster despite the more detailed map.
Summary: This product is sold by Steam through Amazon.com. Steam's support is horrendous. They send you on a wild goose chase to the original manufacturer when you need assistance and it is immensely difficult to obtain the help you need. I haven't been able to get this product to function on either of my systems since day one and have been unable to get reasonable support.