He's been home for 2 weeks (well, about 9 hours shy of 2 weeks, but close enough) and seems to be on the mend.
Here's video of him from about a week prior to going to Cornell:
Here's a video of him from last night:
He's not sound, but he's improved! The discharge instructions said not to expect him to get better overnight, but that he should gradually improve, which he has done.
He's still got at least 2 more weeks of antibiotics, but I'm so glad he's doing better!