1/2 hitch around the bowline loop or thru the loop and around the standing section of the strap? What strap material? (friction concern)
Either way, if it's working for you there's all the proof you need.
I like the J because there's no feeding the tail thru a loop or around the standing section, which can be a bit annoying with 12-15' straps, and the slipped loop and tail make a nice puller to open up the CL for easy release.
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