I traveled down to Locust Grove, GA from Pax River, MD when I bought my RV-4 to get transition training in a RV-6 with Kent Gorton. He does his training out of a airport community with a grass strip. He is an airline pilot, A&P, and performs at airshows. My experience was top notch and he definitely tailored the 5 hrs or so to match what I needed to know to be a safe RV pilot. He even loaded up the back of the RV-6 with big bags of dog food to simulate an RV-4 with a heavy passenger. Would recommend him anytime.
http://www.kentgortonairsports.com/