Drafting Isaac and Bamba makes more sense if they didn't trade Victor Oladipo for an Ibaka rental and Tobias Harris for a bag of pizza rolls. They look like high end role players, with the supreme dearth of top end talent in that franchise I thought they'd go for a guy who can change the fortunes of your franchise.
If they kept those other two, they'd be in a much better position than they are now.