Update:
Dawn they've taken my NI no, and I assume checked with DWP, and my very slim useage tells it's own story, and I hope others who are struggling and have been turned down will also go back.
A big thank you to Eon (and their reps) because they've rung me back to say a decision's been made to send me an application form next month, so I?m in with a chance, and am very grateful for that, and to those on here who pushed me to push.
Not sure what the odds are of winnining and losing, but apparently it?s 30,000 people out of the 500,000 identified, who?ll actually be chosen, and it seems it will be entirely random, not first come first served, or based on need and we find out in January if we?ve been lucky or not.
In answer to the original O/P: Great thread, but if I understand it all correctly it seems YABU I?m afraid, as no it isn?t great in comparison to the Cold Weather Payments (£25 for 7 consecutive days under 0 C) because that was a guaranteed safety net against hypothermia for all those most vulnerable to it, which has been removed from many vulnerable customers, and which of them now will or won?t be at severe risk, will no longer be based on their actual situation, but literally luck.