Keep Sims in Home Region Mod by kuttoe

I noticed this mod when looking through the offering on Curse Forge and I have been looking for something like this for my rotational save file for a long time, to give me more control over my sims - I also love the sound of the regional filters - I am worried however that it might bloat the save file by autogenerating a lot of additional sims to fill up roles - does anyone have any experience using this mod?

Would be really interested in hearing people's thoughts.