I wouldn't be too stoked with landing Larsson, tbh. He's not horrible, but he's not exactly a great skater and I don't think he'd be more than a bottom pairing guy here. We need offensive blueliners first and foremost.
But, for the 14th OA, maaaaan... Especially if we pull the deal off before the draft, we could either keep the pick and land a stud prospect for a barren prospect cupboard, or we could flip that 14th OA for something significant to help now and moving forward, as it's a more universally accepted currency than an RFA goalie.