I dont know where you are at in MO, but Larrys Boots on I-70 at the midway has 10,000 pairs in stock, and is a very good place to go. They will help ya with fit, etc...
I bought my Carolinas there. I like a full grain leather boot. Danner, Wolverine, Red Wings etc....
For lightweight/warm weather ones, I go with a surplus jungle boot. Desert or black.