Thanks for all the feedback. I was originally thinking the same thing as everyone else. (equal pull on both side) but if you look at ANY plastic swim bait or paddle tail they are symmetrical about the vertical centerline of the "spine". Same thing with a crankbait including a lipless, the line eyelet is centered on the bill or flat surface. The only difference in swimbaits/paddle tails vs the tail shown above is swimbaits all have extra paddle material below the main body. My objective is to get more side to side tail action at lower retrieve speeds.

Here's a standard swimmbait.
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