First off, Welcome to the forum.
Second, to offer some insight about the florida permit. The Florida permit is both valid and invalid in the state of Delaware. The Florida Non-Resident permit is invalid if you are a Delaware resident and possess a Delaware Drivers License.
If you get a Florida Non-Res permit, it can be valid in Delaware if you maintain an out of state ID. I dont know the particulars of your moving situation or if you still have a house in PA to use for the sort of purpose, but it is a possibility.
Also, a Florida resident permit is valid in Delaware as well. I know it is kind of unusual, but Im active military so I mainitain my Florida residency and license, so my Florida CCW is valid in Delaware.
I also have a personal issue with the idea of putting my name and address in the paper for everyone and their brother to see, which is why I maintain my Florida ID and permit so I dont have to deal with that crap. And our permits are good for 7 years
If you are moving to Georgetown area, get up with me when you move down here, as I live about 10-15 min from Georgetown and can possibly offer up some info in regards to places to shoot.