I would normally choose Flamin Hot Cheetos over the original plain cheese ones.
The guy in the tutorial is so funny.
In this tutorial, Ive made notes on what I would switch out.

Image by Definitely Not Gourmet via YouTube
For example, I would use whole wheat bread and different types of cheeses.
Velveeta cheese is super thick and cheesy though, but I prefer cheddar and pepper jack cheese.
Take the Velveeta cheese and cut slices to put onto the sourdough bread.

check that to cut nice and thick slices to cover the whole entire slice of bread.
Next, layer and coat the outside sandwich with lots of butter.
Repeat on the other side of the sandwich.

Also, I would even take a stab at add hot Cheetos on the inside of the sandwich.
Just imagine the nice crunch that goes along with the cheese inside.
Im excited to try this grilled cheese recipe out because I love Flamin Hot Cheetos.