Not sure what is meant by "don't over think it" regarding the safe use of recovery gear. Maybe a little training and understanding of the forces involved could be helpful while trying to recover a multi-ton vehicle in the wild.
For example, a basic 4-door Rubicon weighs in at +/- 4200 lbs, add another +/- 1000lbs of driver, fuel, gear, RRT, supplies, hotdogs and beer and your close to +/- 2.5 tons. Since we're talking about pulling a stuck vehicle, throw in a mire factor of 100% to 150% (stuck in mud upto the wheel rim or axle) and you could be well over 5-6.25 tons really quickly, then throw in a winch pull or a couple of tow strap pulls or a couple of dynamic strap yanks and you may very quickly exceed the truly unknown WLL of a Chinese shackle or hitch pin. Just good info to know.
What I'm not saying is don't use these things, sometimes it's all you have. Heck, most of us have (including extension cords, garden hoses, swingset chain, jumper cables, barb wire, random pieces of clothing and/or many loops 550 cord) for one reason or another but, there is better and safer gear and techniques available now that will result in a safer recovery. Cheers.