On a good day yes, on a bad day no.
The best thing is that it allows a wide variety of views to be expressed and exchanged, particularly within the Catholic Church, but also Christianity in general. In our secular social environment, this is essential. Also in terms of what direction the Catholic Church takes. The laity have a part to play, a responsibility even. Good threads impart awareness, knowledge of the Church - accurate information.
Bad side. Like much of the Internet commentary, it attracts superficiality and malice because it is anonymous. Even in sincere posters. People post impulsively. It is important to remain humble, charitable, self-disciplined. None of us really succeed at that all the time. The higher ideal of all this easily deteriorates into name-calling, cliques, tribal warfare, political and/or religious. Lack of quality and consistency in content. It can reflect quite badly on “Catholicism.” I am glad CAF has the disclaimer.