Stock shafts have c-clips - NOT full circle clips. The number one cause of front axle shaft failures are failures at the u-joint and this is because over time, yokes will wallow out and allow the bearing caps to rotate. This rotation can cause the c-clips to pry itself free and once they come off, there's nothing to hold the bearing cap in place. This is why I always refer to chromoly shafts with "FULL CIRCLE CLIPS" whenever comparing them to RCV's. The price difference between the two is about $400. Yet again, for the $400 premium, I would expect RCV's to not snap and pop loudly where even a stock axle shaft won't. I would also expect for the $400 premium that RCV would fix the problem under warranty instead of calling it "normal". I would also expect for the $400 premium that if I twisted a spline, they would warranty that as well instead of calling it "normal". The amount of time a part is on a Jeep does NOT = the amount of ACTUAL HARD USE it sees and of course, we all have our own idea of what that means. But hey, that's just me.