The Differences Between BX Essentials and Old School Essentials

The way the core rules are structured is completely different between BX and old school essentials. So that's the biggest difference. Just the basics of like here are the stats that make up a character... And then going on to dungeon exploration, wilderness travel stuff like this. All these typos. How did I not see them before? Yeah. Fortunately, not so many typos because there was a lot of community checking stuff all the way along. But in the kind of year between finishing BX essentials and seriously starting old school essentials, I had a lot more ideas of how to improve it further.