In one sense, it's interesting reading in that a little knowledge is a dangerous thing.  In another, it's kinda scary because most people don't know the "details" of what resulted from Vatican II and "Novus Ordo" and only generally know what the Church actually teaches.  What these tCC people believe and preach is close enough to what is RCC (because it was the way it was 50 years ago) that it has the possibility of confusing people.

The big thing that goes against them is that *their* pope is basically in hiding as they won't disclose his location...and that when they *elected* him in the conclave of 1998, they don't indicate how many electors they had...(for all we know it was *1*).