This is why I started to include the exact moment a bookmarkXX.dat is created. So you know were to start in the main adventure. However Nenad and I differ qua approach how to play. Nenad always plays by version so a loot of things in the side quests are already done. I howvere try to play as efficient as possible. So only do things from older versions if I'm already somewhere for the main adventure to continue.I have finished the v17 completely and with the saves in options the save is not completely finished ... probably just the main quest that is finished and waiting for the continuation ...
The different approaches don't matter if you only play the newest content. And it also doesn't matter if you play from the start. It only becomes important if you start with a bookmarkXX.dat from the developer. I suggest that you then use his flat text walkthrough. Or that you use mine and if something seems to be done check in which version it was introduced.
When the final game is published I'll do the complete game in both paths and make my bookmarks.dat available. Because the bookmarkXX.dat from Nenad is overwritten if you pass that point again. It than contains what I did