Of course, for those that don't know Call of Duty: Ghosts will be the newest title to be released in the Call of Duty franchise of video games, and will be developed by Infinity Ward (Treyarch and IW take turns developing games).
This game has a lot of "hope" put into it because of what it features. In addition to a new storyline, CoD: Ghosts features a new game engine that should address a lot of the quirks with the old modified Quake 3 engine, but the new engine could introduce new bugs. Along with the new engine, the next generation of consoles will also be able to take advantage of the new graphics available in the title.
Here is the trailer below.