1. Morgan Stanley downgraded TSLA to 'Equal-Weight', reflecting a neutral outlook. 2. Downgrade suggests market skepticism about Tesla's 'Robotaxi' vision and growth potential. 3. TSLA's current valuation assumes perfection, but realities may lead to price reassessment. 4. Intense competition and regulatory hurdles threaten Tesla's automotive margins. 5. The shift from growth to revenue proof may lead to price declines below $400.