If I were to use a frozen meal, I'd have to defrost, and then cook, and likely would want something alongside it - like veg or salad. Unless Chef Mike (Microwave) is employed. I find it hard to see this being that much quicker.
I've had one pre-prepared bought in meal this year. Most convenience foods like this have a strange processed taste - that isn't just salt. This is coming from someone whose sense of taste has been shot totally to pieces.