So I tasted a split of it tonight. It's getting better. I opened it and decanted about three hours before dinner. It's still not as good as it was at bottling and that's odd to me. I'll check it again in a few months.
That's not odd at all, at least in my experience. The wine can easily take two steps forward, then one back and repeat this over and over again until it gets over 2 years old. Only a few months can make a big difference.