Jeep should post some video clips of the new Cherokee in action on the Rubicon Trail in the next week or two. I'm sure someone present will post about the body damage the Cherokee suffered. I doubt any other crossover-style SUV in its class is capable of a Rubicon crossing without assistance or major modification.
I'm SURE there was some body damage. I ran the trail for the first time ever in my crawler on 38" Kevlars this year. That rig had no issues but guys that were with me in belly-button TJs with 35" tires and an XJ on 33" tires that were with me had some pretty severe issues. We ran the trail in early July and I believe we got to the trail before it was "repaired" (our objective) by Jeep Jamboree and some of the other events on the trail. We went in from the airport and out through Cadillac Hill. I deliberated a lot between taking my JKU on 35" Toyos (really 33" tires) vs. taking my crawler Jeep on 38" tires. With the overnight camping the trail requires, I really wanted to take the JKU. I'm GLAD I didn't take my JKU on the trail. It would have made it but at what cost to it's long term well-being? It would have acquired quite a few character marks and I wouldn't have wanted to run some of the optional obstacles on the trail. Despite the vehicular issues and me having a pretty nasty cold, I had a great time and would LOVE to do the trail again.
If someone took a stock "crossover-style" rig it would take an impressive driver driving pretty carefully, some pretty substantial road building in some areas (notice I didn't say throwing a rock or two--you'll be building ramps and filling in holes) and quite a bit of time due to the slow and deliberate nature you would to go to keep the rig in one piece. I don't doubt the new Cherokee made it through the trail. It'd be quite an accomplishment for a stock Rubicon JK to make it through the trail when I went through it without damage, but there were definitely some other factors to completing the trail than just hitting low-range and driving it through. In my experiences with "normal" Jeep corp drivers that have been on the trail with me in Moab for EJS, they are typically not "impressive" in their driving skills. Fun and good folk, though---mostly shocked at what their vehicles are able to do--they seem to the think driving Hells Revenge in Moab is quite a 4x4 accomplishment but there are videos of a Crown Vic on the trail....doing the optional/original obstacles on the trail is one thing. Taking the available routes for crippled or under-prepared rigs is another.
Basically, I'm insinuating that ANY stock vehicle is going to be doing some trail modifications to get through the trail. I would assume there will be some tippy types of driving due to the lack of articulation from the suspension of a street oriented vehicle (I think I've seen a commercial or two already with a couple of Cherokee or Grand shots while they are holding a wheel high?)
Sorry to come off in this thread as an XJ honk. I'm really not. They surely have their warts (steering box area of the "frame" is likely the biggest one? "Frame" would likely be the second issue.). There's a reason I don't have one now and it is that they just don't last long in the situations I was putting them through from '98-04 or so. My wheeling has changed to more extreme since then, and then back to as or more mild now. The XJ is an awesome platform for exploring/camping and up to medium trail duty due to it's ability to be modified with a modest budget and it's capability that is available in stock form. I don't see that same characteristic in ANY of the Jeep lineup except for the JK at this point. I was disappointed with the Jeep (and Toyota, Nissan, Ford, GM and Dodge) lineup for "off-road" vehicles and "settled" for the JKU.
Sorry for my rants. I'll try to shut up in this thread and let people enjoy the new Cherokee for whatever it is. I think it's styling is hideous and think it's capability is incredibly overrated by a brand that is living off it's heritage rather than the actual capability/potential capability of it's vehicles. Marketing at it's best, IMHO