“I think [Netflix is] looking at various situations about how many episodes they do, do they break them up?”
I wonder what this says about the number of episodes. It also got me thinking about how season 1 got reduced from 10 episodes to 8. We know from Adelstein that "all ten scripts for season 1" were written by May of 2020. That means that two episodes were lost between then and when filming commenced in 2022. Conventional wisdom might say "oh yeah they were Loguetown", but I actually think I found one of the missing episodes:
There's a very common thing done in Hollywood where if an episode gets a rewrite, the original writer or writing duo is credited for Story and the revising writer or duo is credited for Teleplay. We see this in One Piece itself where Matt Owens and Steven Maeda are credited with Teleplay by, but interestingly enough there is no Story by credit. (This is just an aside, but I wonder if this is a symbolic gesture since the Story is technically by Oda?)
So with that in mind, why does episode 7 have four writers? Why are they creditted 'a & b and c & d' ? That's almost certainly because 'a & b' wrote one script and 'c & d' wrote another, and they were likely merged into what is Episode 7. Meaning that this suggests that possibly the original plan involved three episodes of Arlong Park.
Unfortunately, none of the other episodes offer compelling evidence that they were combined. They were all written by solo writers or pairs. No other Teleplay credits exist beyond the first episode. It's entirely possible the 10th episode was Loguetown.
Another thought I had is that maybe the episodes for season 2 were written during the pandemic. If season 1's episodes were done in 2020 and filming doesnt begin until 2022, there's a lot of down time in there and maybe to an earlier person's point, Netflix quietly ordered more scripts during that down time?