When is Redundancy Ridiculous?

Tom Pendley released the 6th edition of the Essential Technical Rescue Field Guide Book and we explore the idea of using only one rigging plate when doing a dual rope / single operator system. Is redundancy ridiculous for such a strong master point?
We stock his book at https://hownot2.com/products/the-esse...

Petzl's Rigging Plate https://hownot2.com/products/paw-rigg...
CMC's Rigging Plate https://hownot2.com/products/anchor-p...
CMC products https://hownot2.com/collections/cmc

Richard Delaney's Twin Tension Video    • Mirrored I'D Tensions  

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