@lunalein@bookstodon I do say I've "read" a book after listening to an audiobook. I say that because I don't think anyone wants to hear me differentiate "well actually, I listened to it on the audiobook format". That seems annoying.
But favorites/unfavorites? Not as a hard rule. I do sometimes think someone fits a book or doesn't. Some books go fine with a more clinical reading. Others do better with character voices, etc.