So Harley is a favorite because she first appeared in a cartoon but PG is not a favorite because she started as a "joke character". PG already is the type of character I want her to be and I don't see why, if Harley can be a "joke" and be a favorite, PG can't be a favorite also. If we can have fun with Harley, we can have fun with PG. Yet being fun - i.e. not being serious - is the reason people object to PG getting more panel space. Which is it people want? Fun comics or serious comics? I think we can have both and I think any one character can be both.
Whatever the reason for WW's maturity, the point is that maturity is not an obstacle to readers identifying with a character. The most popular characters are mature. Imagine Superman or Batman being teenagers who "haven't found their balance in the world yet". Exciting new episode: Batman learns how to fight crime and hold down a day job - and meets a girl!
I don't expect PG to be added to the Trinity. I would just like her to not be fighting crime among some wrecked spacecraft on an alien world in a parallel universe and not appearing in any other book, besides a Harley Quinn special set in a pre-52 DC universe. In the next special multiverse crossover series in the "no more alternate universes" new-52 DC universe, I'd like the Earth Two to be completely scrapped except for PG, the one character who doesn't belong there, thus freeing her to appear in all the other titles.
I don't understand what you want from her exactly. Like I said she had her own great series, was in JSA, World's Finest and has guest starred in most of the major characters books. Now she's been teaming up with arguably the most popular DC character recently. She's had plenty of exposure. Are you just upset with what's been going on with her in the past year or so? I wouldn't blame you in the least bit. I dropped World's Finest when it quit featuring Huntress and PG. I really liked that team up.
I don't have to imagine. We have Smallville and Batman Year One haha.
How do you figure she doesn't belong on Earth 2 when she's from Earth 2? That doesn't make any sense. She does belong there.
Had her own series. I didn't think it was so great. But now she doesn't have one. If you mean teaming up with Harley Quinn, that was not her greatest moment.
Yes, I'm unhappy with what is being done with her now, i.e., not very much. PG isn't on Earth 2, Earth 2 has been destroyed and she is on an alien planet which has been colonized by the survivors. But she doesn't belong on Earth 2 (1) because in the new DCU there is not even supposed to be an Earth 2 and (2) Earth 2 is in an alternate universe to the main one, which stops her from appearing in other titles which aren't set on Earth 2, i.e. all of them.
Pre-52, PG was on Earth One, after Earth 2 was destroyed. In the new 52, they put her back on Earth 2 (which we were originally told wasn't supposed to even exist in the new 52) and made her E2 Supergirl. Then they moved her to Earth One and changed her to Power Girl. Then she went back to Earth 2 as Power Girl, Earth 2 was destroyed and now she's stranded on another planet with what's left over of the human species. Brilliant.