Congratulations on the new boy! He'll be fishing with you before you know it.
Much of your answer is going to be in the kinds of lakes you'll be fishing. For instance, my home lake has very little structure so a long jigging pole would be pretty useless; on other lakes it would be the best rod. I recommend posting in the Missouri forum and name the specific lakes to see if anyone can offer advice. I'm a big proponent of keep it cheap and simple, so my first inclination is to use what you've got - unless your gear is heavy duty muskie rods. Do you have a Medium Light, Light or UltraLight rod? If so, just use that strung with 4-8 lb line (again, depending on what the locals tell you about the most productive styles of fishing your lakes).
And thanks for your service!
"I care not for a man's religion unless his dog and cat are the better for it." -- Abraham Lincoln