I don't think Nascar is concerned about out shining Indy, but more of a way to keep the cars
contained on the track, and saving lives.
Wasn't that long ago, maybe 10 years, Rusty Wallace was at Talladega doing some testing. When they were finished Rusty did a couple laps without the plate.
Speed was unreal and tires could only take 3-4 laps.
I've been a fan since the 70's, every year it gets harder to hold my interest.
Just glad Danica is gone, hopefully forever.