Even if it was AB, AJ, Rozier, and those same picks for Butler and Gibson I'd still take the deal. Butler is a top 20 player and no telling where that 2018 Nets pick would end up. I know Butler isn't a franchise corner stone guy but there are very few guys like that. The team would look great going into 2017 summer. And could make another pitch to KD.
Starters=IT, Butler, KD, Crowder, Horford
Bench=Smart, Nets 1st, Brown, Yab, Zizic
The bench needs vets but starters vs starters that team destroys the Cavs and Warriors if KD makes the right decision. And the bench features 3 guys picked in the top 6 or better developing, yikes.