I remember playing the Old blood and thinking, "Is this a glorified stand alone dlc lacking cinemas and a decent storyline for $20?" Yes it was, however it was fun and felt like a Wolfenstein addition.
As for youngblood I can't say as much... I love the Wolfenstein series and thought the concept could have worked. I couldn't finish this game. I played for 3 days and traded it. It lacked in every area. I'm just hoping this isn't the direction the game is evolving toward and this is just another filler until the actual bada$$ installment arrives.