Yeah a stock JK could handle this, A rubi will walk through, If its your first time It will be fun thats for sure, as for the pinstriping I'll be honest, there are bushes that will rub against your Jeep in one section of the trail. Nothing more then twigs and leaves though. Whats worse then the branches rubbing on the jeep is if you have your window open...sometimes a strained branch will whip in and bitch slap you
If it where me and I intended on wheelin my jeep I'd take it through, this is pretty light stuff (bushes), and anything that can cause any real noticable damage is very avoidable by not hammering the skinny pedal and choosing logical lines. That said the choice is yours, As I alluded to earlier if its your first run ever its probably got a little pucker factor, although some people are hard to impress.