Well, I've never found a bad one
Every FBO I have ever stopped at was friendly to me so anyone would do just fine. I've stayed at Lakefront in New Orleans a couple of times and I tied down at the FBO northeast of the tower. Another one I have used a couple of times is one of the FBOs on the south ramp at Baton Rouge. There are a couple of them there and I believe I used Louisiana Aircraft - also near the tower.
Bob Axsom