I agree with everyone about the fun in playing Rivermont. It is a great course with a relaxed atmosphere. However, I must bring up a few points for Fred's consideration.
Fred,
It depends on where you live quite frankly.
Druid Hills is fun, but is a total nightmare to try and get to it unless you live on the East side of Peachtree St. If you live on that side of town, it is the perfect option.
Getting to Rivermont (or any course North of the Perimeter) after 3:00 PM is not an option unless you live up there.
If you live inside the perimeter, your choices are limited to Ansley, Capital City and Druid Hills for easy access. Ansley and Druid Hills have the most casual atmosphere with getting a tee time being easy.
If you live North of town, your options open up.
Rivermont and Cherokee come to mind....and a ton of other options ranging from no initiation fee to $85,000 initiation fee.
PM me if you have specific questions.