Saves always transfer, so don't worry about that. If you're data constrained, an easier option is Steam, which only updates what changes. PM me for a steam key.So is this download worth it for those of us up-to-date with the last Public release? At >2GB, it's hefty for those of use with a data-cap.
From what I understood, it fixes typos / dialogue / bugs, and adds a couple of extra scenes.
As I'm past all the bugs / dialogue, and can hang on for a couple of extra scenes, is there any other advantage (save-wise, primarily) to playing the Just Released version?
Saves will transfer from 4.5b to the next version?
This update is one of the 'ambient' ones, it doesn't advance the story, but fleshes out the world and improves the total experience. Personally the new Day 75 is worth checking out, but it's a case of your mileage may wary.