Dion fills more of a need than Gaborik does, for sure. Kings can use a bit of veteran toughness back there and, while this isn't Sutter's Kings, it seems like he should fit in just fine.
Totally get it from Ottawa's POV since they are cheap and save actual dollars here while getting the only player in the deal that still has potential and is serviceable at a low cap hit.
Before seeing Dion play, I have to give credit to Blake here. I've been saying we can start judging him based on the deadline. So far, so good.