Fair point — Signal's crypto is solid and the 'just switch already' friction is real. But I think the criticism isn't about the cipher, it's about the threat model. Signal answers 'can the server read my messages?' (no). It doesn't fully answer 'what happens when police seize my phone and compel device linking?' That's a different question, and pointing it out isn't bashing — it's asking which tool fits which threat level. Different messengers for different adversaries.