I liked Bronze Age BG very much. I don't like that she got retconned out of being that woman and into being a kid post crisis and I don't know why they'd retcon her again. I'd very much prefer that they didn't de-age her again and didn't make her Batgirl, the same way I wouldn't want Dick de-aged and made into Robin. IMO it'd be a step back.
I know everybody doesn't agree with that and I started to say that we'd know in a week and a half but I bet we don't even definitively find out by the end of Batgirl#1.