The next step should be to stop trusting any other CA, and have Let's Encrypt support EV certificates by working with other CAs and still requiring Let's Encryp

The next step should be to stop trusting any other CA, and have Let's Encrypt support EV certificates by working with other CAs and still requiring Let's Encrypt DV verification. This way, Let's Encrypt in particular would need to be breached for a successful attack, while right now it's enough to breach either Let's Encrypt or any other CA.