I won’t argue with the statement that making food look pretty adds to the sensory appeal of a dish. We do indeed “devour with our eyes”. That said, food that is so artfully presented that you don’t feel like eating it kinda defeats the purpose – at least in my opinion.
I subscribe to the “quick trick” school of food presentation… since I don’t take hours to dress myself up, I see no reason to spend hours dressing my food up. For the average home cook, making food look good doesn’t necessarily involve intricately carved vegetables or sculptures made of meat. All it takes is a little imagination, and yes, a smidgen of extra effort.