I don't know if it is or isn't schismatic, if you read my post, I said: "the Church has always considered the idea to be schismatic, what this means is by it's very nature sedeism is divisive."
I understand now. The difference between you and me is that when I realize the Church considers something to be heretical or schismatic I consider it as well, while you don't.
I somehow assume people obey the supposed teaching of the Church but I guess you can't assume that with Old Catholic Lefebvrites.