It is not uncommon for people to go round and make arguments about different topics. This is a good practice which enables everyone to study well and understand better. The problem begins when people develop an agenda which obscures the research and confuses facts with speculation. I like textual criticism but here are some points about the article called “Masoretic Text vs. Original Hebrew” found here:
http://theorthodoxlife.wordpress.com/2012/03/12/masoretic-text-vs-original-hebrew/