What kept me from coming back to Spring Fever in the past was, it was on Easter Weekend. With 4 little kids in the house, I had baskets to fill. Momma wasn't happy with me when I got home from the one time I did go...and it rained, and we were wet and cold in our little tent...and then there was no wind.
In later years as I watched the weather more, being a Florida to Atlanta commuter, it seems the weather is a real crap shoot that time of year in that area. One year it's freezing cold and raining, another it's hot with no wind....so maybe if they moved it to May or June?