How many big dips in the standings were due to crashes? Rankings can reward vanilla safe driving. Winning it what matters. Of the folks that never win the cup, the next thing used to judge them is the wins and Biffle and Kahne win. Look at their careers beyond the cup series too. They are both excellent racers. You keep saying they are one year wonders, that's bull.

Yes they are both excellent drivers. Easily in the top 15. But like I said before, they are borderline top 10. They are right on the cusp of it.
As of right now Kahne is a one year wonder. He has 6 of his 9 victories in 1 year. I don't know what else to call that.
Typically when you've had 1 awesome year and everything else has been standard that's the term that is applied.
I don't see any proof of Kahne being a top 10 guy. There is nothing in his wins, average finishes, or point total over the past 5 years that point to this. It's just not there.