I'm sure you have already made up your mind, but i just wanted to say: Of the whole potential audience for this game almost no one reads posts in this thread regularly. They will see chapter 1 when it is released as a version number increase from 1.1.2 to 1.1.3. Such a new version is normally a bugfix or the addition of up to 5 scenes in all the other games on this site. Almost no one will know that the new version 1.13 is larger than 99% of the games on this site. It's basically poor marketing by version naming.
Anyways, can't wait for an ETA