If you have a less than ideal preference you don't have to lie to justify it.
As the title says. Just give me the real reason you hold that preference and I won't judge you for it. But DON'T say it's just as good as the objectively ideal preference.
Ex: A: "I prefer english dub in anime to subtitles" B: "Ok" A: "I just want to listen to the dialogue in my native language and sometimes its difficult to follow the action while reading the subtitles" B: "That's perfectly fine mate" A: "Besides, the dub is just as good the original voice acting" B: "No, it is not. Stop lying"