Adding Radiator Springs Racers to WDW would actually make me less inclined to go to Walt Disney World.
I vacation partly to see new places. (I was planning on going to the Wizarding World of Harry Potter in Orlando, but when they announced they're building one close to us at Universal Hollywood, I changed our plans.)
So how about if Disney builds
a different Test-Track style Cars attraction?
I'd like "Jungle Race" with the race segment at least 50% longer than the one on RSR.
This way Disney could still promote it's billion-dollar earning Cars merchandise, and use the same Cars designs that looks so great on RSR, but on a new adventure.
What do you think?