Judging a comic by it's cover

After having read the first two issues of the new Vigilante series, I can say that many times you can judge a comic by it's cover. Case in point: is there a non descript character spraying seven pounds of shell-casings out of his weapons, as if carrying some kind of ammunition fountain? If yes, peruse inside: is there large amounts of sanitized violence and %$#@ed words? If so, you are holding an extremely pointless comic striving to capture some kind of dangerous bad-ass mystique. And for some reason I bought the second issue before learning my lesson.