I couldn't deal with the stinkbug invasion, and decided to call it quits with my two remaining full-sized tomatoes. I'd planted these using the modified post--hole method, and they've been providing us with plenty of tomatoes since March. Absolutely no signs of RKN.
I plan to start tomatoes the middle of next month, for transplant into the garden the middle of September. For my fall crop, I'm going to try: Black Plum, Jetsetter, and maybe Nepal. All recommendations from the Florida Forum on GardenWeb.