Fins was awesome, I was the only truck and only person in my truck which made navigation kind of hard at spots, you really need to pay attention to the milage references in the guide. Some of the fins are very intimidating at first but your confidense builds fairly quickly. Check out Ian's website at www.xterrain.com he's got a gallery that includes fins & things, when his x was still pretty much stock (at least looks that way) gives you a good idea of what to expect. Great trail!