Typing this from my office at Charlie Brown (FTY)...
Peachstate (GA2) is a great little airport on the southside of town. A bit of a drive, but worth it if you make a day trip out of it. Nice little grass strip... [airport]GA2[/airport]
{edit} Evidently the Shortfield Explorer is still having some glitches... Here's the <a href="http://www.shortfield.com/index.php?option=com_content&task=view&id=23&Itemid=50&snum=04106.*A&locid=GA2&loc=PEACH%20STATE&vw=5" target="_blank">direct link</a>.
My brother Nate lives off the end of the runway and I live about six mile to the north. If your ever down that way shoot me an email the day before...we'll get the Cub out and go find some trouble. If you're looking to rent try these folks:
http://www.flytailwheel.com I don't think they do, but it would be a start.
As for other airports...
Tara has grown up quite a bit although there is still a very active IAC chapter there. Agree on PDK and Charlie Brown...along with Cobb and Gwinnett. There's more jet traffic in and out of them than anything else.
Mathis Field on the north side has some nice grass roots activity. Jasper, Winder and Gainesville are all still pretty slow and easy going, but all them are pretty far north.
Do not know about rentals at any of them as I do not have the need.
If your down this way on the southside feel free to get in contact:
[email protected]
Clay