Note that when @dirvine says “obfuscated” in this context he is not talking about protocol obfuscation as in disguising the traffic as another protocol. As I read it David is just saying that by encrypting (and randomised ports), traffic is “pretty obfuscated”. From above post:

crust is multi protocol, randomised port networking. With added encryption then it’s pretty obfuscated.
So AFAIK true protocol obfuscation like the Tor references above are not currently part of the Crust design. If the EU passes that legislation then it could become a must-have.