For 'Homestyle' cooking, I think the sauce should be generous in quantity, and have a 'connection' to the dish. This is partially aesthetic and partly practical, a homemade sauce is unlikely to have the intensity of a restaurant sauce, and also it is more likely to have been a consequence of making the dish, rather than a separate endeavour. I quite often do not set out to make a 'Protein, sauce and two vegetables' dinner, but when I do, it is normally follows the pattern I cook some pork steaks/chops (For example). The residue on the pan looks tasty and too good to waste. In goes the vermouth/wine/cider/whatever is too hand. Some herbs, juniper berries, capers or whatever I feel like go in. A knob of butter is usually needed at this point. Now if I stop there, my finished supper will have a fairly concentrated sauce, but it still doesn't feel like the sort of thing to be artfully drizzled , no it gets plopped right over those steaks. If some cream goes in the sauce (Which happens quite a lot) then suddenly there is a lot of very tasty sauce. And I want all of it!. Not the prettiest of suppers any more, but very satisfying with enough crusty bread. For more refined cooking, the degree of saucing becomes more important, not just for how it looks on the plate, but also to preserve the tastes (And textures) of each component of the meal, especially if there is more than one sauce being used. (Interestingly, in indian cooking this mixing of sauces is quite often desired, especially in 'Tiffin' style dishes like bhel puris etc) All this goes out of the window if we are talking casseroles/stews/daubes etc. Then give me a deep bowl, a spoon and plenty of napkins! Carl