I've all my progress in recent months. It does feel like editing Version 5 is going quicker in small amounts than trying to do the whole lot in one go with layout getting in the way.
I'm pleased that I have the combat systems largely sorted out, although it does need another round of editing.
I'm currently wading through the background, which needs some serious love. I think it might be a kitchen-sink method of writing, rather than keeping to just the poignant stuff the GM and players need to know. I think there might be something of a hard-edit going on there! I won't _throw_ anything away, I'll move stuff I don't need _now_ into a snippets file and then I can call on it later. It's more about condensing the fat.