Suicide how? if he is black balled by other reviewers how does that affect his business?The whole Tech Youtubers, its like a community. They work together and they have "you scratch my back I scratch yours" attitude. Hardware Unboxed Steve also has something to review (I dont remember what) and he is not under NDA but he chose to wait out of respect to his fellow reviewers. If he would make the review then he would get alienated fast.
Kyle is one of the old guard reviewers, it is business first and only community he has is us, this forum, and he doesn't give a shit what other people think. That said, times have changed. Kyle IS legally within his rights but I can't help but to think that he is committing a career suicide. :/ I REALLY hope I am wrong.
I'm not sure how this will affect him as the other reviewers aren't scratching his back at all. If manufacturers sees this and decide to stop sending him stuff, then maybe but then again, he can always purchase the equipment and still do the reviews.