Thank you, as a LCHF myself, it is preaching to the converted! And I do think PHE are dragging their feet badly over this. (I did read somewhere that they are conducting a study that will report back in 2017, sorry can't find the reference, but I'm not holding my breath.) My point about DUK was that I thought ( and this is a personal opinion) that they might have to keep a foot in both camps.
The thing about LCHF from the point of view of discussion on forums, is that not everyone is in a position to do it, people who have gall bladder problems, for example, and can't eat fat, so I would hope that discussions can continue to embrace a range of diets that suit the individual.