This is fascinating because I remember this era when Microwave ovens were a new thing and my parents got one, along with a glossy cookbook with a roast chicken on the front. All of that 'roasting things in the microwave' gor quietly forgotten about in the late 80s, along with the idea that CDs were 'indestructible'.
But somehow modern microwaves always have a button on the front with a picture of a roast chicken. Why are microwave UIs so delusional? Just need power %age and time.
Microwaves are good for making porridge (oatmeal) though. And I've had some success with scrambled eggs, if you get the method right results are very consistent.