Here is some food for though on why chains can and can not be used. Its all in the application.
Chain itself is very strong and very durable and can handle static loads like crazy. BUT... you can not shock load them because of how rigid they are the force is almost exponentially increased at the point of tension. Think back to physics and breaking force. your jeep at 8k/h stopping in 1/4 of an inch. There is a whole pile of energy that has to be dissipated, or used in a short amount of time. Where as you take the same numbers and use a hard line strap that will stretch say 2" over 20 feet, your breaking time is increased and the force is dissipated at a lower level. If you are slowly bringing up a load on chain in the form of a recovery then your chain can be very strong and quite appropriate.
Here is the rub though. People don't spend the money on the right chain, people don't spend the time to properly inspect their chain (where as a strap is easy and quick to see its condition before use) and people STILL will yank a chain even if they know its supposed to be used as a static load only. Lastly, IF that chain does break, it breaks catastrophically and without warning like a strap will.
In the end we all know we will cheat our equipment, we all know we will neglect it, and over all abuse it, so why bother luging around heavy chain that clanks and rattles and collects rust? Personally to sold the no tow points issue i went to PA and picked up a set of axle straps. they were cheap and i won't be heart broken if they break.
In my best advice pick up a few moderate hard line nylon straps, and a GOOD kinetic recovery strap before you look at chain.