So let's assume that Billie's breakdown in 2012 never happened and the trilogy was just one album with the best songs out of the three. Then I think that this era was the perfect follow up to 21CB. After nearly 10 years of very serious music, concept albums and serious outfits, everything was a bit less strict. They made more fun, random and experimental songs and played in T-shirts and jeans. I really like the concept of the era.