Don't knock it if you haven't tried it. I quite like them. They are about the same nutritional level as normal burgers in terms of fats and proteins, but obviously being primarily plant based come at a much lower environmental impact [1] and isn't animal based if one is an ethical vegetarian or vegan (which I personally am not). If I had to compare it to actual ground beef, I would say taste wise they are maybe 85%-90% of the way there and texturally about 75%. I have a friend who is by any definition a meat lover (eats meat with nearly every single meal) and he likes them as well and even orders them in lieu of beef when we go to a specific restaurant that does them particularly well!
Given they have the same fat content as a burger, they are an occasional treat for me, not an everyday item. They are also still quite expensive (although hopefully price will go down as the technology improves). They sell the raw product in certain grocery stores so I keep meaning to experiment with it for things like ragu or "meatloaf".
[1]
https://www.fastcompany.com/9032257...lant-based-impossible-burger-compares-to-beef