I would also mainly like PG stories to be rather more Raiders, or perhaps Doc Savage pulpy...but that said, I wouldn't mind individual arcs doing a more serious take, or a more overtly comedic tone. That's one of the things about PG that I so like, she's powerful, but relatable, perhaps more so than the other members of the Super Family, because of her flaws....and she's perfectly suitable for use in just about any kind of story. Even those which only marginally involve superheroing. I wish DC would realize that about her. In fact, I would kind of love a story where PG doesn't even use her powers, but her mind to smackdown a bad guy who stereotypes her based on her looks...
She's a perfect character to invert the dumb blonde stereotype.