Lol, shenanigoat?!?!! HA HA HA!!! Omg, that is hilarious man, thank you so much! I'm gonna have to use that at least once a week!
I completely agree though, maybe (hopefully?) they DID get the message, and it's just taking development time to catch up. I would absolutely LOVE to see the park stuff appear in the stores! The figure set you mentioned isn't be a problem license-wise, that's the big hold-up against the Star Wars crossover stuff unfortunately, so I don't see why they're making it an exclusive. Dumb. :/
Oh, and as for all the Cars stuff (can't speak for the Princess merch, though it does seem to move pretty fast), I know that my Boy and I check it out and purchase at least 2 products during every visit. There's always other parents and kids digging around too, so I can see why they continue to push it so much.
Let's hope Disney catches up with demand sooner rather than later, enough to keep them I the public eye long enough until the Muppets' next big project!

I'm the ever-optimist when it comes to continuously hoping for more Muppet Stuff. Someday they'll realize we can never have enough, ha ha.
Oh, and they... whoops! Lost my train of thought, my little Dude just got sick again! Had to clean up.