honestly i dont get why people still dont understand this in 2014...
developers will always, always, always, overhype their game to every extent they can to make their game look good. it's business, businesses will always try to get the most money out of a product as possible.
by starting off with a great idea like watch dogs, using enhanced graphics to its advantage, Ubisoft made it so the game looked like the turning point of all games to come: beautiful, innovative, and exhilirating. obviously they overhyped by using these traits to its advantage.
and then you guys, the target audience, fell for it like always, getting mesmerized by the beautiful presentation, rather than the core gameplay mechanics and looking closely when the game releases... people need to be more educated and realize that game companies will always make their game look 10x better by using audience interests to their advantage