I'd love to take this on in court.
I agree. I'm not an attorney but I'm familiar enough with law to know that ordinance is full of holes. District 1 Brevard County, if I remember correctly, is the very Northern part, which would include the area known as 5A. This ordinance was clearly written to close that place off once and for all. It's amusing that they even reference (most likely) this site in an off-hand way in that 'the area is openly advertised on the internet for ATV riding.'