The President wrote:#2 is still up in the air.
Between the Phoenix's dialogue in Avengers vs. X-Men and Unit's dialogue in Uncanny X-Men, I really don't see how there is much room left to debate whether or not the Phoenix is here to fix the X-Gene and restore the mutants. Now...how the Phoenix intends to go about this is a completely different story.
I did find myself cracking up when I read AvX and saw the panel with Wanda. She sure does seem broken up about the fact that the Phoenix has come to undo her nefarious plot. I know that isn't really what happened but it was fun for me to interpret it that way.