Wow that's a big idea! I the Blazers are my favorite team and Lillard one of my favorite players, yet i'd still strongly consider this if i were the Blazers. If they took on Horford, that would leave them with Nurkic, Whiteside, Zach Collins, and Horford in the frontcourt, so they'd definitely need to make more moves to balance things out. Pretty fair trade for both teams i'd say