I think you definitely are considering the best team in the NFL, but I'm a Chiefs fan and a bit bias in their favor.
The best person I can think of to ask this question to is Connie Jo; a well known and respected member of this sight, and someone who has first hand insights into the Chiefs administration. However, I will say this: that I believe the Chiefs take the character high road, so to speak, almost to their detriment. I hope you become a Chiefs fan, it is a team rich in professional football history. Without it's original owner Lamar Hunt (RIP) the NFL as we know it today does not exist. Google Lamar and read up on the teams history and I'll trust that you'll make the right decision.