Considering their overall win-loss record, division titles, AFCCG appearances/Championships, SB appearances and wins over the past decade (4), one might be tempted to say they have a very strong rhetorical, and moral.argument for that claim. Even if we take away the Dynasty-level success Andy Reid has brought to K.C. since 2013, Kansas City Chiefs were already one of the consistently winniest teams over the previous 20+ years before that. They may have been awful-to-mediocre in the 70's and 80's, but upon Marty Ball's arrival, they became the NFL's 3rd or 4th winniest team over the 90's and 2000's. They didnt win a single playoff game between 1993-2015, and I'm sure that grates some older Chiefs fans today now in their 40's and 50's but also winning 3 Super Bowls over 5-year period helps eliminate a lot of past bitter memories.