Messy asylum bit aside, it just hit me why the 'reveal' was os disappointing. The motive was exposed like 5 episodes back. If they just didn't tell us there was 2 bathtub babies or specified there other kid being a girl and a twin the reveal would have actually been fun, interesting and surprising to watch.
Instead we sat through 20 minutes of exposition having known all the details minus putting the faces and names on a person.
All Ryan had to do was not have Cathy admit to there being twins. Then we'd have been confused about who the other RD was. When Hester would've said that she was Boone's twin it would've been some new information and at least given people something to try and theorise. It would've also made all the Grace foreshadowing seem like a genuine and interesting red herring.
A bit of editing was required instead the reveal informed us of absolutely nothing we didn't know before except that she never needed the neck brace.
