Polyphonic extension for aspiring Vampire / Vampire Hunter

First of all: It's a DLC (Downloadable Content), you have to download So.
If someone does not like DLC's or has problems with the Internet line, he should take it into account when deciding what to buy.
Amazon (10/10/2012): add-on products - not independently playable. Requires mandatory Skyrim full product and free Steam access. Package contains a disc.

Changes in short form:
-2 New Factions (pureblood vampires and vampire hunters)
-New Quest line (s)
-New NPCs
-New Events
-New Items
-New Magic (Factionabhängig and Factionunabhängig)
-Skilltrees For vampire / werewolf
-New Bugs :)

Plus points:
-Good Gelungende and coherent story
-New Cities, events, and magic items fit well in Skyrim
-Charmante Vampire accompanied with Firepower, backstory and with their associated quests
-New Kontent / new variety for Skyrimfans in the usual way to do so in addition to the Main Quest lot going / has

Bad points:
-The DLC is still bugged

My Conclusion:
Who could Skyrim, Dawnguard will also like.
It expands the game to some facets that harmoniously integrated into the game world, and again promises several hours of gameplay.

Another note on my part: Watching with mods (potential compatibility issues).