I still like the Traditional Grip with an Uncocked Left Wrist. I don't think it's the perfect Textbook solution like your procedure but it does lock the Primary Lever by preventing the Left Wrist from moving.
Daryl,
I have been enjoying the same method in my basic motion practice sessions. I haven't discussed it because it didn't seem "text book" but it works very well for me. As Paul Hart says you cant bend your left wrist while it is uncocked. Just a little extra insurance. Glad to hear others employ the same strategy.
Kevin
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I could be wrong. I have been before, and will be again.