Well, you can always start a new save, and just replay the older stuff, and keep your old save for the new stuff. I mean, we have a hundred saves per page, there is no need to be stingy.I am torn between starting over when v0.15 launches or not.
A huge part of me wants to see what will have changed, but another part doesn´t want to relive Marias Hospital scene again. That moment felt like a kick in the gut. But in the end I probably will replay it regardless, just need to ready myself for that.
I never played a non AAA game with such a huge emotional rollercoaster before. My hats of to you for this masterpiece.