@hawkeye10,
Its a reaction that mostly can enhance meats by retaining that complex "rosty" taste and brown-bit gravy that makes the whole thing come together.
Its been in the literature since the late 1800's when Maillard discovered himself.
We never go meatless in a meal and we always make sure tht, before we make stews or fricasses, we hve a noce roasted base that has the meat get seared in a pan with some bit of sugar mearby.
BUT, in concert with this thread, you are able to buy "umami" type sauces in bottles that can enhance the flavor and many of these are chemical soups. SO, the old way is often the best.
Do you cook for your restaurant? You don't sound obsessive about cooking.
I don't know whether you recall CAV, a chef from Toronto who was obsessive about great foods and was always around to share his knowledge about cooking tips and stuff he learned and (developed further)
I learnt everything I know about scallops from him in PMs.
Sadly , he died in the beginning of what would have been fab career in Canadian cookery.