I keep seeing Amsteel bridges being homemade with a long splice on one end that becomes tied like a prusik with multiple wraps instead of a regular girth hitch or a direct splice to the bridge loop. I think Cruzr sells these as well. What’s the advantage/purpose of the multiple wraps/long splice versus whether a girth hitch, a tighter splice directly on the loop, or a spliced loop with a carabiner?