That scan says nothing of the sort
We have a plan I’m guess starting the x-men is in that plan
She was an ally. She always was even before HoX. She was not around the original X-men at all and her involvement with the team was minimal at best. She was doing her own thing over on Muir Isle during those formidal years so I dont see how she (nor Magneto) could be considered an original X-man. The plan that she talks about in this issue is about Krakoa. You completely missed the point of Powers of X if you think its about the formation of the X-men
Yes, the dream that will always seem wrong so long as certain writers come along to stomp on it hard enough. Wrong dream? Pfft. More like wrong approach from the writers who’ve overly-antagonized the mutants to the point that they’ve all basically huddled to an island to negotiate on while waiting for the humans to wither away. Doesn’t quite matter what Moira says in the long run really, because she doesn’t control what happens in the Marvel Universe: the writers do.