To be fair, these two next generations have a lot of mons even with the packaging of some together and removal of 1 in gen 4 that's still 11 scenes + humans + the ship stuff afterwards AND any of the side scenes that will be added into previous chapters.
And for gen 5, assuming there will be a repackaging of some kind it will be at minimum 11 or 13 if no repackaging occurs + all the other features in the chapter.
Needless to say these next chapters will have a lot of content so splitting it will get content out sooner, lets chainsaw take a break and not burnout and, allows for potential issues to be caught sooner rather then later such as image embed issues, typos and more.
if it makes you feel better gen 6 probably isn't going to be split lmao
