I think the issues like birth control, homosexuality, divorce and remarriage are too important NOT to leave them to the successors of the apostles.

People can stay Catholic even if they disagree with the Church.  My post concerns those who complain and whine and moan about how the Church needs to change.  If people can disagree peaceably and at least respect where the Church is at, that is one thing. For those who are openly hostile to church teaching--that is quite another. Someone who is openly hostile to Church teaching should consider leaving the Church and joining a Protestant church.