These news are almost one year old... This is the initial bootcamp and the first scenario of the campaigns, but then you still have to buy each campaign from US Pacific to the last Kriegsmarine.
The good thing is that you only need to buy the DLCs you're interested in. I like Morning Sun, Winter War and Blitzkrieg, less fan of the Pacific campaigns.
Doh! You are right of course. Had a play of the tutorial mission. I'm not convinced the "animated" troops etc add a lot to the game.
I thought Kriegsmarine looked a bit odd.
Sounds like Winterwar is the one to get - perhaps on sale.