I agree with this. For example, I don't know which map requires the J-greenfire mod but it somewhat bothers me with the amount (and type) of loot it spawns.

Hey, totally agree with this one and I'm investigating which maps are totally vanilla to create an alternative collection for those who prefer it. For J-Greenfire, remove Monmouth County, I've updated the FAQ to reference this as it is a common question I've been getting lately

You can play Monmouth County just fine without J-greenfire enabled. Just keep in mind the map's loot settings was configured to spawn those items in particular, so you may not find anything in specific containers as you venture around the map's cell locations. Namely the weed dispensary.

Not to mention, Monmouth County also includes some new items, gear, and craftables if you enable it, like Alice backpacks.

Also, it's not in this collection, but Pitstop does have a very OP weapon in it.

Elysium spawns the sci fi guns IIRC, Monmouth has various weed based items, which i recommend knocking all the way to minimum spawn values.