Hello I have a suggestion to change all the Metal builds from carpentry to metalworking.
I saw that this is already a planned feature but I do not see it implemented yet.

Also the Military Metal Crate is way to overpowerd. In my opinion only a higher lvl than 6 (maybe 8-10) would make sense for these crates, 100 storage space is just way to op for lvl 6 (wich you can hit by just watching all the tv's with a book multipler and a bit of work).

If this is intended, then let players decide themself by giving more sandbox options that "fixes" this.