Awesome of you to do this.

Smaller chunks overlayed on a larger grid size loaded faster with fog than larger chunks with fog even if the final map size was similar. Guess I am remaking some chunks.

Further experimentation on map size led me to under it is the size of the chunks for the random dungeons in combination with the fog causing the loading issue.

Without fog...

I have a loading screen while the dungeon layout is generated, but it can take five or so seconds for the fog to lift around the player once the map loads. I keep thinking the game has crashed. I am considering changing the fog color to a dark gray to differentiate it from the loading screen.

Worst part is I am definitely running into the limitations of the two plugins that I am using: random dungeon generation and fog. Barring user error when making child maps, the random dungeon generation runs fine. The fog however takes extra time to load when I have large child maps.

While you can make it to the room that takes you to the boss by random chance, the idea would be that certain rooms have key items that remove the random chance from earlier parts of the map allowing for the player to go A>B>DE>F>H>J>K without getting lost.

For some reason, I just don't think we'll see anything major for Commander until WotC gets the tiers worked out.

Yup. I'm already in the habit of keeping sandbox projects just to prototype scripts and test plugin compatibility.