You should check out the International Novice Tour (INT) at
http://www.intleagues.com/georgia/. I can't speak for the GA area tour but my experiences with the New England INT have always been very positive. They have many different divisions so there should be something for the first time rider all the way up to Outlaw. As stated above, the rider can choose their rope length and speed. The boats being used will vary but it should always be a legit wake boat. Good luck and have fun.