That's exactly right. "Good" and "bad" are objective, for sufficiently loose definitions of "objective" (go away, Kant). "Like" and "dislike", are subjective, m

That's exactly right. "Good" and "bad" are objective, for sufficiently loose definitions of "objective" (go away, Kant). "Like" and "dislike", are subjective, matters of personal taste. Not only can you dislike something that's "good", you can like something that's "bad". This is what's meant by good taste. If you develop your taste in a particular subject, you can easily make the good/bad objective distinction, without letting like/dislike mislead you.