The RLN design is due to developmental constraints.
Did Jerry Bergman ever discuss how an omnipotent and omniscient supernatural deity would be placed under developmental constraints? That's perhaps the strangest explanation I have ever seen.
"Well, God had to do it that way because God is constrained due to the fact that he designed fish a certain way."
I will also leave you with the question I had in the other thread. Is it good design to run 100 feet of electrical cord from your tv through your living room, around the lamp, up and over the couch, and under the coffee table just to plug into an outlet that is only 2 feet from the tv? Good design or bad design?