Dynasty Warriors 8: Xtreme Legends Complete Edition has an official release date. Back in April 2014, Tecmo Koei announced on their Twitter page that the title would be releasing on Steam PC sometime in May.
Now the game has an official release date. Tecmo Koei has confirmed May 13th, 2014 as the official Steam release date for Europe and the United States.
Yasutomo Watanabe, General Manager of Tecmo Koei Europe stated in a press release on the subject:
We are very happy to finally be able to bring this fantastic game to PC. We feel that this is a very fitting platform for tactical action titles and believe that it will satisfy our fans as well as allow them to enjoy hours of gameplay with enhanced graphics and higher frame rates
The Complete Edition is actually a combination of two games: Dynasty Warriors 8, and Dynasty Warriors 8 Xtreme Legends. Xtreme Legends is a stand alone expansion to DW8 with additional story episodes, and five new characters.
You can stay up to date on Tecmo Koei's games by visiting their official Facebook page.
Source: Tecmo Koei Press Release