I just tried the Doritos Taco Supreme from taco bell, I probably shouldn't have gotten the supreme, the shell got a bit cold from the sour cream.. I think its like 50 cents more for Supreme which is just Sour Cream and tomatoes.. I'll stick to the regular next time.

It was alright, the shell was definitely mega coated in Dorito cheese, I think it was only $1.19 for the original, only 19 cents more than a regular crunchy taco, so I see no reason not to .