I mean, what would it take to get Gordon Hayward? Isn't that what we are really talking about here? Some people want a PG, others want a PF; but there are solid arguments about why we are actually okay at those positions (Tatum at PF, Smart at PG). We get shooting, playmaking, size, and versatility with Hayward, and we can move Brown back down a rung as a playmaker so that he can really focus on off-ball movement and scoring.
It sounds ridiculous, but that is the type of player we need on our team right now.