Which broad inference does al-Nawawī’s acceptance of this connected route NOT establish?

The Prohibition on Relating Everything Heard: Verification, Selection and Audience

• There is evidence here supporting the connected form
• Every added narrator link in every chain must be accepted without critical scrutiny
• Comparing routes matters in mursal/connected disputes
• Al-Dāraquṭnī and al-Nawawī genuinely differ over preference