There's a right time and a wrong time for everything, sonny boy.
When you grow up, you may begin to understand that concept.
I hold out hope for you ...
Until then, at least learn to spell.
You may have the last word, if you like.
Actually, the RCF letter would not make a difference in these people's thinking no matter when it was sent. There is no "right time" or "wrong time" in this case.
We should assume that the bishops and priests involved in the dismantling of the Church know well what they are doing. They will not be dissuaded by an admonishment or a reasoned argument.
But it is important to make open statements so that laity can be made more aware of what is going on. It is important to connect the dots.