I don't know if I'll ever get to Arkansas, but a helmet law wouldn't effect my decision on going there.
I always ride with a helmet...why?
Here's the story of my first helmet....
Back around 1983, my best friend and myself were both needing helmets (dad said "get a helmet or you don't ride.") We had just bought Honda ATC's (3 wheelers). Since his dad had a connection at a cycle dealer, we could get them at cost. We were going to get open face helmets (cheaper), but his dad wouldn't get anything other than full face for us, so I ended up with a Bell Moto 3 (full face).
A couple of years later, I bought used 1979 Kawasaki KE175 enduro from my brother in law...my first bike! Several months later while screwing around on it, I took a turn too wide, clipped a curb, and proceeded to slide down the asphalt on my face.

Lucky I was wearing that full face Bell Moto 3 that I didn't really want to kick at the extra few bucks on. Scratched the sheeeeeet out the chin bar...my head and face came out of it a-ok.

Old faded scars on my shoulder, hip and hand now.
(The grasshopper that committed suicide dead center into my right eye at 60 miles per hour, :shock: convinced me to always wear goggles while riding on that old Kawi, too. Lucky I was wearing them) :mrgreen:
If I recall right, in traffic school

they taught me that driving is a privilege, not a right. So if a state has a helmet law there is no choice. We have a seat belt law(1993ish?) that people bee-yatched about when it was going into effect (it will wrinkle my clothes! what if my car is burning?! what if my car is under water?! it's soooooo uncomfortable!). The result was fewer dead people from ejections. No one seems to complaining about seat belts anymore, not that I hear, anyways. I would think that manditory helmets would produce fewer dead motorcyclists and cut down on the smashed and peeled melons in the E.R.
(How about "Helmet-less motorcyclist health insurance" ? $$$)