The Walking Dead Video Game Debut Trailer

You must be think about the TallTale game version of The Walking Dead but its not, This version is from Activision. It is set to be a first person shooter based on the debut teaser above the story seems to be a prequel before the first season, it seems you take on the role of the two brothers Daryl and Merle Dixon, before they met up in Atlanta. It looks interesting but i am eager to see more. What do you guys think are you looking forward to see the origins of the two brothers?