Let's look at the facts here, folks: Mac n' Cheetos are stick-like portions of macaroni and cheese that are coated in a bright orange, Cheetos-inspired breading, deep fried, and served in packages of five. With a combination like that, you can hardly go wrong, and Mac n' Cheetos certainly don't go wrong. However, they'd be 1,000 times better if they were actually covered in actual Cheetos dust, and perhaps a ZILLION times better if they were covered in Flamin' Hot Cheetos dust (you can have that idea for free, Burger King).
As far as stunt food from a fast food chain goes, Mac n' Cheetos are kind of like a monster trucks in the sense that they're flashy, overly hyped, and the destruction they cause is mostly predictable. And yet, they're totally worth the price of admission.
This is all to say that if you don't recklessly subject your body to an order of them, you're probably not living your best life. Of course, that's entirely up to you.