Disagree, we already have Burks, Hayward, and if Ty ever pulls his head out of his ***, Carroll, which is a good nucleus of wings. Wings are easier to find then elite defensive bigs.
However if I were a gm and another team came to me with an offer for their Allstar wing in exchange for Kanter I'd at least consider it, if that wing is a good scorer.
My ***.
Favors isn't a defensive big anyway. Can't guard the post for ****.