Earlier quoted context omitted.
From my recollection cued speech and signed English both are controversial in the Deaf community. They are seen as clunky and forced on them by the hearing community. I think the biggest issue is that most languages including ASL have about the same informational density for a given unit of time. Whereas Cued Speech and Signed English have significantly lower informational density.
Isn't the purpose of cued speech not to replace ASL/other sign languages, but to add some support for a person who does not know ASL to speak clearly to a deaf person? If you're a teacher or a police officer or someone who needs to talk to all people, including deaf people, wouldn't learning the eight cues be a useful tool, even if you're not going to fully-learn ASL?
Of course I can't claim any ability in ASL. When taking the baby sign language classes my teacher was very insistent that to the baby what sign you use doesn't matter, but we should use ASL signs because learning any other sign isn't any easier, and this way we have a few dozen signs that are actually useful after the baby grows up. Which is the point: if you learn some signs of ASL you can communicate better than pointing. When you learn something else your are just pointing and hoping you are understood.