what is left, is just not very good
Powergirl has a machine to go back to E2 but then a giant robot that i will call Gilligan for comedic purposes destroys it
and in 3 issues we only have flashbacks of them taking vacations while they fight Gilligan
the pacing is way too slow, it was the same on the Huntress mini
you said that this attitude of "this isnt my earth" isnt going to stick and is just an starting point for what will eventually lead to "I do care about this Earth" and make it her home and etcI don't even know what that last statement you made even means or how it applies to what I said, but i'll say it again; the repetition of her apathetic view of the world is simple foreshadowing of the character she is to become. It's there to provide contrast for future stories so you can clearly see the character progression, and I don't see how that's a hard concept to grasp.
my point is that, the attitude is really not more important than her actions
she befriended Michael Holt for 2 years and then stab him in the back for her personal benefit
thats not tied to her attitude, is who she is now, and I dont see this person turning into what you are talking about in an organic way