Many people who call themselves deflationists are deflationists about propositional truth but not about sentential truth. I only ever mention that view to distinguish it from disquotationalism. I don't really have any objection to it, other than that I don't believe in propositions, so I don't think there's any such thing as a proposition's being true. Truth, on my view, is primarily a property of representations, such as sentences and certain kinds of mental states.