A couple months ago when my family was out of town I went to Costco to do the grocery shopping. I bought a single beef tenderloin (untrimmed - fat is our friend) and cut it into 12 steaks and ate 2 steaks a day for the next six days. The only thing I added was homemade salsa (fresh diced tomatoes, red onions, garlic, lime juice, and cilantro) and 3-4 eggs at my first meal (I was eating 2 meals a day then, starting around noon).
The steaks were cooked in coconut oil. The eggs scrambled in butter. The salsa was raw (used it to top my steaks)
Full and full of energy all day every day. Pooped regular (no constipation or explosive nastiness).
For me price was the ultimate barrier to doing this more regularly (price and a love of seafood). If you have a lot of weight to lose and are doing LC or VLC I don't see the harm in it. If you are in maintenance you might be better off adding more carbs than I did that week.