Yeah, my thoughts too. It may be too simple. Many seem to be over analyzing a rather simple process that could only add to the sport.
As far as the Chase, err Playoffs, goes..... I am not a fan but it's not because of its format. Mine is simply that today's made for television championship erases any possibility of making a fair comparison to championships in the pre-Chase era. Double J's 7 or more will always be looked at in the same light as Petty and Earnhardt's season long run to be the best of the best. Many will disagree, but I think that is an unfair comparison. They aren't even close.
If I threw all of the previous season's away and simply looked at the format of the Chase itself..... I think they've improved on it as the seasons have gone on. Stage racing and the rewarding of those that run their best throughout the individual races is a better method. It has made a difference. Teams like Truex Jr are capitalizing on it and are going to be rewarded for their season long effort when it counts the most..... in the post season.