Excellent choice. I went in basically cold on this when it came out; I had heard like the first half of In Bloom and I wrote it off. A friend told me I was way off base with my hasty assessment and to listen to it. So glad I did. I will always remember my first listen, song after song just blew me away. It has such great flow, and you are right on about it being an awesome concept album.
That same friend told me Sturgill said he was only going to do five albums and then quit the business to stay home with family...that was a quote from before the success of ASGTE, I wonder if that's still the case. And I wonder when #4 might be in the works.