“...but if I can come over, so can they,...”
Come over from where? They are Catholic. The reason they are in this series of discussions is in obedience. What are you claiming, that they are NOT Catholic?
Then why are they footdragging, if they, by their own admission, see nothing wrong with the decision of the Pope, but want more time?
If there is nothing wrong with the Pope’s decision, then it is time. We need to be one, together in Christ, and not divided.