Long story short: Despite delays the story is still sound. Some chapters were not that funny and we don´t know the whole sceenplay, but new chapters are written as we keep reading. And it is thrilling, no?
If all the verticals are met by POET one after the other, we will have a hyper growth story for 10+ years. That´s why I dont think about an exit strategy today. I just hold as long as I see advancement.
Good luck!