A Florida Last Will and Testament is always recommended. This is because it allows you to put in writing your last wishes, appoint who you want to administer your estate, and if applicable, appoint who the guardian of your minor children should be.
In my experience, a Last Will and Testament is also important to avoid family conflict. When your wishes and instructions are not clear in writing, family member tend to argue on who should administer your estate, and what assets he or she should be entitled too.