I'd be reluctant to give a Brooklyn pick, but I'd consider it.
He is 32 (turned in January), but his game has improved every year without being based on physical aspects. He may have the highest BBIQ for a center in the game, a crafty passer like Sabonis or Divac, with 3 point range and a legit 7'1" size to close rebounds just due to his presence. He's never been a great rebounder because he's been forced to play outside for years.
I think he will age well, even better than Pau, who has been an ASG starter at 35 years old and last year averaged 16.5, 11, 4 and 2 blocks in a playoff team. Marc can keep his prime for three more seasons easily. With 32 years old, he's made 20 points, 6 rebounds and 4.5 assists per game, with .385 from deep. He'd be perfect to polish Zizic as a mentor.
I understand people refusing the deal, but I would do it depending on the real plan for our team, contend next 3-4 years or keep building pieces for a decade of possible contention.