AR Hwy 7 isn't faster for sure.
65 to I-40 to I-430 to I-30 to US-70 is the fastest and easiest route
I've towed my TT over it a few times. All of it, from the LA line to near the MO line in many trips - not the whole thing in one, but I've towed over every inch of the highway.
It does have some very twisty stretches.
But almost 50 years ago, I was towing a 23 ft boat over Hwy 7 at age 15, and have made a lot of trips on the highway since. Familarity and practice make it a moderately interesting drive for me, and I always detour at the Arkansas River to Petit Jean.
Full-Time 2014 - ????
“Not all who wander are lost.”
"You were supposed to turn back at the last street."
2012 Ram 2500 Mega Cab
2014 Flagstaff 832IKBS TT