I like MRE’s they are a little heavy but for a 72 hour kit they’re about as good as you can get. The best features, as stated already, are certainly the spoon and the Tabasco bottles. The heavy gauge plastic bags are great for foraging, berry picking etc.
For years I would reuse the hot water in my canteen cup after heating up an MRE entrée for making coffee, tea, or “Beverage Powder, Cocoa”. Someone told me about a study done on boiled MRE entrée water that supposedly turns lab rat’s olive drab or something

I have never seen the actual study but I often think about it over my cup of coffee. You have to weigh the possible health risks of drinking this water with the risk of inhaling wood smoke while heating another canteen cup of water combined with the added danger of irritating your friends because you haven’t had your morning coffee. Addiction is a frightening thing.
The older MRE’s used to have a dehydrated beef or sausage patty and others had dehydrated potato patties. I would strip these out and make lightweight MRE combos. A beef patty and a potato patty with a bullion cube and a shot of Tabasco made excellent stew!
I’ve found you can make a very filling meal by pouring an MRE entrée over boil-in-the-bag instant rice. The rice itself only takes five minutes to cook. If you really want to live on the edge you can boil the entrée with the rice, drain the water and eat like a king in a few minutes. (be sure to check your skin color for any alarming changes) You can do the same thing with ramen noodles.
The five minute instant rice is one of my wilderness staple foods. I am also fond of Quaker instant oatmeal. I don’t bother to cook the oatmeal. I just mix two packets with a half canteen cup of cold water and drink it. It sounds nasty but try it. It also quickly frees up the cup for coffee and it’s easier to clean the cup. Mac