Eh, since going vegetarian in the past year or so, I’ve found that a lot of the meat substitutes actually are pretty good, depending on how you use them. It’s not usually so perfect that one cannot truly tell, sure, unless it’s a dish where the meat flavor is heavily affected by spices and similar like with chili, but I’ve definitely found types of substitute bacon, or burgers, or ground meat that taste quite good. Though in my experience it’s usually been the cheaper or simpler ones, like black bean burgers or tempeh bacon, that taste best. Not the same, but similar enough to be tasty in broadly similar ways.