Our Lord Jesus Christ taught in a Parable that the Kingdom of God is like a net, which caught all sorts of fish. Then, when the net was brought to land, they sorted the good from the bad.
When people such Fr. Gregory Lourie, or Vladimir Moss, come to the Church, we don't cast them out because of an erroneous opinion; we endeavor to teach them the dogmas of the Faith, hoping that in time they will gain a complete understanding of the them.
As the ship of Church sails its course, it is natural that people's opinions will become known, particularly with communication outlets like the internet. If they make a mistake, then that problem will be addressed appropriately.
Fortunately, the course of action and measures the Synod of Bishops of the ROAC uses to bind up the broken are not subject to the scrutiny of the laity. Our Synod of Bishops has dealt effectively with the issues surrounding the name worshipping heresy, and Fr. Gregory Lourie has shown his obedience to these decrees. Vladimir Moss has not.
Fr. George