I got a chance to ride the new carbon Sentinel in Sedona a few weeks back and and holy sh=t that thing rips, takes away the bulk of the beastly aluminum frame and makes it more capable and playful. I have the 2018 Patrol and that is just more bike, this Sentinel seems more playful because it has 140 in the rear and a tight chain stay, even though it has the wagon wheel. I haven't ridden a more playful and fun bike than these Trannys. Do It!