Local characters? Around here? (Shuddup, Dano... Don... Leonard... Ronnie... Duane... Michael... Web... and the rest of ya'll... )
Uh.. Current River, huh? You ever see that movie "Deliverence?"
Honestly, while you are planning on coming to a really great area, you are very much limiting what there is to offer in the Ozarks for sure. Roughly from I-40 in Ft Smith, AR to Little Rock, AR then US-67 from LR to Farmington, MO west to I-44 all the way to Joplin, then US-71 to Ft Smith you can virtually throw a dart inside those boundaries and land on a great area for fishing, camping, hunting, hiking, with all kinds of local flavor.
And you said "White Plains"... You mean West Plains? If so, you gotta do a day at the Spring River in Mammoth Spring, AR... Just half hour from West Plains. My step-daughter works at the River Bend Restaurant there, but Fred's Fish House is more famous. You might consider the North Fork of the White River over towards Gainsville, MO as well.
There are several locals on this forum from that part of the state that I'm sure will chime in here....
I know you'll enjoy your trip, but I hope F&S will see that there could be several articles in several issues on these here hills...
Ever consider an article about a fly fishing event like the Conclave in Mountain Home, AR or Sowbug Roundup (also in MH.)?