This is a great mind-expanding entry! Well done! Here is my attempt to extract the core hypothesis from this essay:
V1: Life maintains far-from-equilibrium organization through directed energy flows, with quantum coherence enabling more efficient energy channeling than classical diffusion would permit under biological conditions.
V2 (refined?): Biological systems exploit quantum coherence to maintain directed energy flows with lower entropy production than classical mechanisms would allow at 300K, enabling work extraction closer to thermodynamic efficiency limits.
The testable claim could be: Quantum pathways enable organisms to operate fundamentally closer to thermodynamic limits than classical biochemistry permits. And not just marginal improvements, but accessing regimes unavailable to classical systems.
Critical empirical challenge: Demonstrating systematic advantage requires showing that:
idea? Quantum advantages appear repeatedly across diverse biological processes (not just photosynthesis/navigation)
idea? The benefit-to-cost ratio justifies maintaining coherence against decoherence
how? There's an operational distinction between "quantum-enhanced life" and baseline QM (since everything is quantum)
Constructive way forward: Perhaps the hypothesis could be refined to claim that life evolved quantum coherence as a selective toolkit for specific bottlenecks where classical mechanisms hit fundamental limits: rather than claiming universal quantum superiority. This would explain why quantum biology appears sparse but crucial: like using a precision instrument only where necessary.
Then the essay could be applied into fascinating questions about whether quantum effects are life's "emergency exits" from classical thermodynamic constraints.