Hi Carol
I live in Zephyrhills, FL, not all that far from Port St Lucie. I work for Lazy Days which is just outside Tampa.
If you have a good sized truck already a 5th wheel might be agreat option, but otherwise a motorhome might be a betterchoice. Just depends on how you want to travel and what you like to drive. Once you get to where you are going the truck is big to go around town, but a toad (towed vehicle), like a Saturn makes a nice affordable efficeint vehicle.
If you have a trip down here to visit, you should stop by to see us.
Up your way and real close to you, is Arlington RV Supercenter. See Doug Olney or Brad Barco and tell them Bill Whetstone sent you. Great guys, and really know therir stuff.
Of course, if you want to come down here, I'll take wonderful care of you.
If you have any questions regarding particular units, call me.
Good luck with the search, it can be great fun, and the trips after can be wonderful.