It sounds like you'll get it all in the current version, it's just that anything coded specifically for SWADE with have to have this new tag on it, is all. So all of the old data files, I'm guessing, will work fine in either version that is selected (for the most part, I think) but if any of us want to create SWADE compatible version we'd just need to copy out what we wanted changed and put that tag on them, maybe. Although how do we handle conditional precludes (like an Edge for SWD that gives a bonus to Charisma and I create a replacement for a SWADE version that gives the bonus to Persuasion instead)? Not a big deal, it'll just mean playing around once SWADE is released if any of us want to update our data files to include SWADE changes (might mean a separate SWADE version of the file?)