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J.D.,
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For what it's worth, I have gone through quite a few iterations of the BMI power cords and am by far most happy with the Whale Supreme. The Shark's are all good and the Whale Supreme trounces the Sharks. I prefer the Whale Supreme over one of their newest called the Orca.
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If you do give the Whale Supreme (remember do not get a plain "Whale", that is a much older and lesser model), please let us know here.
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If for some reason, you don't like the Whale Supreme, let me know and I will probably buy it from you.
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Rgds,
Larry
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