Why not go further and all Belichicky not just 12 (AB to Jazz) lets add 14 (Sully and Turner to Thunder ).

At 12 take Booker.
At 14 take Big Frank.
At 16 I trade back with Rockets. To 18 and advance 45 to their high 32nd pick. Rockets take Payne.
At 18 I trade out for Pacers 1st next year and pick 43. Pacers take Tyrus Jones.
At 28 take Harrell (I see him sliding and being there).
At 32 take Andrew Harrison.
At 33 take Dakari Johnson adds a true center to back up Zeller. Team lacks true Centers as the Cavs series showed.
At 43 take Richaun Holmes blend of Center and PF.
So Booker(12), Frank(14), Harrell(28), Harrison (32), Dakari(33), and Holmes(43). It's a lot of rookies but most are experienced so quick development is likely. I plan on letting all current FAs walk as well. I expect a lot of growing pains and no playoffs. Top 5 pick in 2016 maybe get lucky and snag Lab. By passing this 2015 FA there will be 50 million in capspace in the big 2016 FA. So team going this route could have huge player acquisition pieces and $.
Roster after the draft
Smart/IT/Pressey
Harrison/Booker
Wallace/Young
KO/Frank/Harrell
Zeller/Dakari/Holmes