While I agree with you, in my experience it's important for the security answers to be pronunceable. Otherwise some CS will just wave them away as being gibberish.
So I generate random answers but them modify it so that it's somewhat pronunceable.
Also obviously don't use the actual password since they are stored in plaintext
I'm also a fan of pronounceable passwords - I even have a script to generate them,[0] yes it decreases entropy a little. I don't store passwords on my phone, so I sometimes find myself retyping passwords, and I find these much easier to retype.