02Rhino - they have trails to suit everyone! At the Spring event we had a fella come out on the mid-aggressive trail and he did just fine - until his front diff had an argument with a boulder and cracked it!
Apart from that (driver error) the stock rangie (it was an 02 P38) with the standard hurricane wheels and tyres did just fine keeping up with everyone. If you want to have fun, learn more about 4x4ing SAFELY and enjoy meeting other like minded fellows then come out!
But remember a few hundred $ in diff guards will ease your peace of mind A LOT - no matter what sort of driving you do. ALSO, you can jump a ride with the aggressive blokes on some of the more difficult trails to learn a lot more.
In the end DO COME! You will be sorry to have to wait another year.