Or drafting a PF who replaces Booker in another year. Trevor's contract is up in 2016. We know most NBA owners can't keep it in their pants (I'm talking wallets). They'll be out to spend big money and guys like Trevor will be significantly overpaid.
...which is why I put guys like Portis, Lyles and Harrell on that list. Portis in particular could be a better version of Andray Blatche, making bigs guard him out to 20 feet.