OK, on the topic of soft shackles, you would still need to connect it to a hard shackle on someone's bumper, for instance, if you were winching them out. I guess it comes down to if you have a thimble or a hook. A hook would just clip on their hard shackle and a thimble would need the soft shackle to connect.
Which brings up an interesting point. I know there is a thread on this forum that poo poos thimbles because (like in the case above) there is an extra connection (extra possible break point) that needs to occur.