As some of you know, I really love sauces. Sometimes, I'll actually love a food because of the sauce. For example, I eat steak because there is A1 sauce. I eat sushi not for the fish but for the wasabi and soy sauce. The same goes for oysters and the lemony cocktail sauce.
That is why I love Five Guys more than In-N-Out. Don't get me wrong, In-N-Out is fantastic and I truly love it. However, Five Guys has A1 sauce. Therefore, Five Guys > In-N-Out.