The chizuk I have for you is that it says in Zohar (Parshas Va’yichee) that Hashem does not look at the faults of a Tzibur and accepts their tefilos.
Having said this, I think that a person who does not make the proper effort* to davin with minyan can be categorized as a Ba’al Ga’avah. He feels that he is perfect, and is not afraid that the Almighty One, who knows what is in everyone’s heart, will see anything wrong with him.
*The Shulchan Aruch says that one is Mechuyiv to make an effort to davin with minyan (we don’t find this terminalogy by most halachos)