I can almost imagine what happened:
marketing guy a: What games are popular these days? and why?
marketing guy b: Crysis is pretty popular, mainly because of the graphics.
marketing guy a: Good graphics, what else?
marketing guy b: Well Mass Effect sold well, the RPG elements proved to be popular towards nerds with no life.
marketing guy a: Ok, so we add RPG elements, what else?
marketing guy b: Battlestations pacific was well accepted by gamers, it replaced realism with action and explosions
marketing guy a: Good, so we will tell the developers of Silent Hunter 5 to make the graphics better, add RPG elements and action and explosions to what they already have
2 months later:
developers: OMG this game takes up 10 dvds, and another 500 GBs to install.
marketing people: remove everything, just keep the awesome graphics, RPG elements, action and explosions.
