I'm glad you like the new system and lore... for the most part at least :)
I would quite have liked to keep the twins as they were - a near-feral pair of girls living in the woods would be a lot of fun to write events for - but I had to map the Boss Girls to existing locations, and unfortunately none of the locations suited.
Hopefully you'll enjoy the new narrative for the twins more once their events get under way and you can go see some concerts in the park ;)