I've been doing a bit of testing with an old idea that was presented with the No Hats mod that made it so removed hats would show the classes default hat. The methods presented were really out of the way and required decompiling models and that method didn't work well with sv_pure. Well today I've found another method to do just that and from my tests, it works on sv_pure 2. With enough time to replace all the affected hats (and there is a lot of hats), it could completely replace the headsfeet mod entirely.
Pic of it in action on sv_pure 2: https://imgur.com/a/1XoNoVh
Edit: a better screenshot of it with the Master's Yellow Belt: https://i.imgur.com/KZdwyj1.jpg