I am surprised that people say Draft QB no matter what. Now, I am not saying I don't agree with you, but if the Chiefs do not feel that Geno Smith or Barkley is that franchise QB for the next 10+ years, I would rather they take a shot on taking the guy they are sure on.
If the Chiefs draft a QB like J. Russel QB and hold on to him for three years just because he is the #1 over all pick and waiting for him to become what he may never be could hurt this team for years to come. I would rather draft the next Ray Lewis to QB the defense for the next 10+ year and take a flyer on a QB in later rounds.
This being said, there is nothing saying Tae will be another Ray Lewis vs Aaron Curry or Rolando McClain so taking a shot at the QB being a bust over LB in my opinion is the way to go.
That being said, people who would rather take Tae need to get rid of the BEST Value of the first over all pick mentality. If Geno Smith or any other QB is the guy the Chiefs feel could be the franchise guy for years. You take him #1 regardless of him being the 8th overall value in the draft. 8 spots is not much of a reach.
There's a lot of risk in this draft. But if Geno or Wilson (or even Barkley) pans out in this league, that is the best pick the Chiefs can make, bar none. It's impossible to know now, unfortunately.