I have been since The Colorado gig.......I'd say it's up to how much you wheel to determin what is challenging.....I don't think anyone of them have been challenging for me ! I did take it offroad with out the camp Jeep guides in Colorado...and in VA... I usually get there a few days ahead of time and meet up wit the locals to show me around.......I even lead a group in Virginia the second time in VA.....Not too shabby !
2000 Grand Cherokee
2002 Chevy Silverado