NF is a very polarizing figure in the knife world. Just as Jim Skelton (who has been mentioned a few times in this thread) is, but on the other end of the spectrum. So we tend to have problems with their attitudes and holier than thou approaches. Nutn will blather on about insignificant nuances in a $30 folder, and the more serious knife knut just rolls his eyes. While Jim will wax poetic about how unbelievably awesome HIS $2000 knife is, and even if you could get on this makers books he won't make you a knife greater than that one. This too can grate on the nerves.
Do I still watch Nutn's vids? Rarely, I've graduated from that level of collecting, but there are still more that he can sway over here. It honestly only takes reading a few threads to deprogram a TNPer and get them to understand what this hobby is really about.
Do I still watch Jim's vids? Absolutely, that (to an extent) is where I want to go collection-wise. So I will just clench my fist a few times and mute the volume for a bit when he goes into his Robin Leach, pompous ass mode.
What we need to do is understand that regardless of arrogance and holier than thou attitudes, both of these guys (along with quite a few others mentioned, and unmentioned) have had a lot of POSITIVE influence in our community, and for that deserve at least a bit of respect for it (and a touch of that vitriol which they have wrought upon themselves).