A. You don't need all that hand speed with a snap release . .. that's the whole point of the thing anyway.
B. The small pulley physically DEMANDS relatively slower handspeed . . . otherwise forget about precision alignments and potentially your flat left wrist.
Amen!
Keep preach'in it brutha.
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Bagger
1-H "Because of questions of all kinds, reams of additional detail must be made available - but separately, and probably endlessly." Homer Kelly