Would the rear end really need to be as strong as you folks are talking about if the tires are not oversized to a point that they rip a rear end out? I can see strength being a benefit, don't get me wrong, but if your not lining up at the x-mas tree all the time, why can't a stock rear end be strengthened some to give it that bit of help. I'm just curious for the day that I start doing what you all have or are doing.