I'd give up #16+Bkn '16+Bkn/Bos '17+Bkn '18 for Towns. He looks like a really elite 2-way center in a league lacking 2-way centers. On defense he can be an elite rim protector with his huge 9'5 reach, he can defend the P&R and perimeter-oriented bigs due to his mobility, and he can defend the post with his size. On offense he is a versatile threat-- he can command a double team in some matchups in the post then kick it out to open shooters with his great passing instincts, he can finish lobs and dump-offs at the rim, he can face up and take slower bigs to the rack, and he may even space the floor. He isn't quite Tim Duncan, but that is a player who can change the course of a franchise. In contrast, four picks in the double digits are not likely to land a superstar, and you're lucky if you get a combined 2+ all-star game appearances out of them.