Yep! That is right. The creator decided to focus on new content over hiring voice actors to speak slightly weird gab text in a niche video game that is still in development. Most likely reason is because they want to wait until all sizes for the ladies have been made and fully implemented, as well as make sure the fans actually want the voiced gab text as there were actually numerous requests to turn it off when it was initially implemented. And do note that despite being as large as they are at 400 power, there are images in the files for them to grow even larger. There aren't quite enough images for them to grow to 500 power yet, and the sprites aren't made yet either, but the intention is clear for them to grow EVEN LARGER by the end of this crazy adventure.