yeah the low effort aspect is one of the things about it that makes it a perfectly valid variation and I'm not just saying that in a backhanded way, sometimes you don't have time to slow cook meat or marinate it and set up the grill

my favorite way to "elevate" it is to add about 1-2 tablespoons of tomato paste after the ground beef browned, mix it it and let it simmer on low heat covered for 5-15 minutes