i live in Waco, TX, and i have raced at JCG many times.. While it is known for being rough on parts, and such.. they always have great layouts, fast drivers, and always alot of fun. I have never been to JCG without having fun..
I have raced at Indy as well, and they are alot of good guys there as well.. Smaller track, so.. you cant compare setups from the 2, but i enjoy Indy as well.. Only complaint bout indy is ventilation, especially on big race weekends..