It’s definitely not for everyone, but the only thing stopping me from making a mac and cheese sandwich is shame.

I will say, most of the mac and cheese pizzas I’ve had were more enjoyable(for me) than good and the texture is the reason. To do it well, you basically just need a good thick cheese sauce that coats the noodles well enough to insulate them from getting simultaneously soggy and burnt, but the best sauce for that is not the best sauce for standard mac and cheese