@John B I am with you on this.
I know a lot of people do these shows & I'm not knocking anyone that does, but for me there seems to be just too much stress. My wife does six shows a year and she pretty much has her head in the game when it comes to making, planning & setting up and goes merrily along her way. I'm doing a big show with her this coming weekend, just my second show, and after that shop time is going to be my time.
To everyone of you that do these shows on a regular basis, I salute you.