Oh. My. God.
I thought I was fairly proficient in my ACP but apparently I'm peon-level.
Copy settings - When did you invent this?? Where is this magic and wonder coming from?? Why have I never used this before?? I had no idea what this was until I watched your video. Ive clicked in the button before but honestly thought this was some trivial dev tool that I never needed. Do you know how many categories and boards in ALL of my apps where I've gone and manually copy-and-paste a setting?? There were times where all I did in one afternoon was go through hundreds of category settings to change a value. This is blowing my mind. I don't have any settings to change right now but who cares. I'm now gonna change all settings in all my boards.