I can't tell you how many runs I made to the fair park, surrounding parking or the associated neighborhood but I can tell you when CHL first came out they weren't wanding people and the incident rate dropped dramatically. AFTER 9-11 they used that as an excuse to scan people and restrict carrying of CCW's at the fair (though I somehow managed to get by their crack security forces) and the very first year, there was a shooting
in the fair. The spin mill said the bullet came from outside and somehow traveled all the way across to the crowded midway striking a young lady in the back of the leg
With the law change the rate dropped again. Then there was the gestapo like information gathering which seems to have gone away, finally and hopefully for good.
In the fifteen years or so (first kid on the block with his CHL) I have had my hand on my weapon four times and drawn once. Two condition reds were at the fair parking lot (the police beat us out of the fair) and the Exxon across the street. At that one a DPS there was ready too and we had already made eye contact and triangulated. That situation quickly deescalated quickly and I left without completing my purchase and had to listen to the wife's displeasure all the way home.
The point being is it is a horrible area and though things have improved inside the fair due to a combination of factors, after hours (Midway), to/from parking and not to mention the commute out of the area is fraught with hazard. It is legal, the process has been streamlined and IMHO if you have a CHL and don't carry while attending with your family...shame.