Bnol unmodified can be harsh on your senses and emotions according to MH posts on it. I personally find it messes with my equalibrium if I dont buffer it with something. Emotions seem to swing more.
People talk more with CTTM but it seems more just for the sake of talking there is no real connection it feels unnatural. When I use IH and IO together it feels more comfortable smoother natural.
You may have noticed I rarely recommend CTTM anymore. I have used it and have seen that yes it works but till recently I could not place why I felt so out of sorts with it on. Then I bought a bottle of raw Bnol and now I know why.
This may not be the case for every user, we are all different. There are some very good reports with CTTM so you have to look at your needs and decide if its something you want to try.
Tisha