Yes, I've read all the Virgil Flowers and Kidd books.
Flowers series have been hit and miss for me. It's hard to describe, he is a fun character to read about but his adventures haven't always hit with me. I like the idea of a red-neck Sherlock Holmes but Craig Johnson does it so much better with the Walt Longmire mysteries.
Now, the Kidd books are some of my favorites by Sanford. I like that the protagonist is actually a criminal/vigilante and that his hunting ground is cyberspace yet his activities always have real impact in world. That does tend to date the books though, I'm sure millennials would laugh at Kidd's primitive tools from the first book.