Closer to a 3.5 than a 3. I assume 90% of the people who pick this book up are fans of the tv show Justified. That's me, also. Aside from that, though I've seen Searcy in about a dozen movies he didn't really leave an impact on me in any of them. He's great in Justified though (everybody on that show is fantastic).
So what you get here is probably 65% his career, family, and work. The other 35% was a surprise to me, but Searcy is a hard core Pro-Trump Republican. He writes a lot about that, including his evidence that the January 6th folks were basically framed by the left and are being held by political prisoners and that Hollywood is basically in a new McCarthyism where it's open season on all Republicans. Depending on if you're willing to listen to somebody talk about Trump, Rush Limbaugh, and others with affection will determine how much you can enjoy this book.
For me, I didn't have much of a problem with it as with anything there's two sides to a story and there's always some gray area in between. His January 6th theories definitely made him lose some credibility in my eyes though, if only because of his limited understanding of the criminal justice system which he shared with the confidence of an expert on the subject (sorry Mr. Searcy... let's just say your view from the outside is not entirely accurate).