you want to get the permit, so you can legally drive through school zones etc. Also it will exempt you from the background checks for new gun purchases. or if you go on vacation to a state park you can legally take it there etc maybe you wanna ride public transportation like marta if you dont have the gun license then its a felony.
There are 100's of pluses no minuses
might want to venture over to www.georgiapacking.org and join www.georgiacarry.org since your a gun owner