Hitman: Blood money is supposed to be the best in the series, right? Now go over to the steam's store page for it and take a look at the screenshots shown there. Do you recognize that as the game you've played? Did you tot around with an automatic grenade launcher in plain daylight in a suburban neighbourhood? Did you carry a gun in every single mission? No, right? But marketting has to sell the game and sex and guns is what sells.
So like others have already mentioned above, it's too early to ring the doom bell just because of typical marketting shit trailer. Play before you make a judgement.
Did you read the PC Gamer review posted above? That certainly gives reason to worry.