We do not have the TV ratings or money, to do anything but have a spec series. There is no other way for now, but we can only hope to increase ratings so we can try to have something like we did. Teh owners just spent a year baning Dallara to get a savings of $50K/entry....and RB was booted becuase of the $10 million deficit.
I'm not saying thats right, but it is the way it is. speaking of which, Gordon Kirby has some great articles about the spilt on his "The Way It Is" blog. You might have to go back a ways, but he has some great information there.
Gordon Kirby - Auto Racing - The Way It Is: Archive List
I'd give everything to see how the cars/series would look had we never had a split. My guess is it would be quite spectacular...