That I know of, I cannot accept the Marian dogmas.
I already reject "faith alone".
I already know you all know God--just like the Calvinists, the Orthodox, the Lutherans, etc.
But everyone demands that you adhere to all or nothing, so I haven't joined any of them.
Also, for me, the buck stops with Scripture, not with tradition--not that all tradition is bad, but if I thought a tradition went against Scripture, I couldn't adhere to it. Jesus lived to fulfill Scripture, fought the devil based on Scripture, and Paul always taught, "as it is written", so that is how I judge my own thinking.