i agree...i find it frustrating that NFB isn't more accessible and affordable for people to do. honestly, i don't think i would have tried it, or even thought of it, if it was for trauma expert Bessel van Der Kolk discussing it (and specifically talking about Sebern Fisher) in his book, 'The Body Keep the Score'. i believe it is starting to get a little more attention than it use to, and fortunately, some insurance companies in the states are starting to see the benefits of covering it, but it is still slow to get the same attention that other modalities, like EMDR and DBT, have received over the years in helping with trauma. that is probably due to the fact that most of the research into NFB has been for ADD/ADHD over the years and the research in regards to the benefits for truama is definilty lacking in comparison. plus, i also wonder if the concept of 'hooking' ones brain up to a computer to play a game feels a bit off putting, strange, or too impersonal to some people as a form of therapy. for me, to help overcome this, i thought of it more as a form of physical therapy that my brain needed to help heal the damage my early childhood truama had caused.