ThinkCritically
Open to opinion
My whole argument might be summed up as this....There are old testament christians (the ones that dragon calls traditional or fundamentalist, whatever you want to call it, I think we all know what it is), and there are new testament christians, who follow the new way that was established by Jesus (grace). The Old testament is there as a historical reference to give context to the coming of Jesus, but Jesus broke the sabbath, so that we could get over our dogmatic ways.
Ummmm...........hate to tell you, but the first 5 books of the Bible are what the Jews referred to as the Torah, and the rest of the OT is simply a history of the Jewish people.
Your "OT Christians" would actually be Jews.
You are right the "OT Christians" are essentially following Judaism (maybe that is why so many of them associate themselves with the jews so much). But any christian that doesn't follow the teaching of Jesus first and foremost is fooled and is essentially spreading OT ideas, the same OT ideas that Jesus came to brake down.