Bias in quadruplicate does not automatically equal scholarship.
Some on your list are objective and can let The Bible Speak whatever The Bible will speak. Others are so blinded by their own vain imaginings and private interpretations that there's little hope in them saying anything Biblically accurate or useful on at least SOME topics such as END TIMES PROPHECIES and PENTECOSTALISM etc.
Coincidentally, the House of Yahweh in Abaline Texas predicts a nuclear war is going to start September 12, 2006. At least that gives us a few days to get some supplies.
http://www.yahweh.com/