This is a temporary thread that will eventually be closed around the new Trading Hub feature. Individual, well-scoped suggestions can always be their own thread. Please post bugs/anything broken in help.
Comprehensive filters that codify e.g. lineage types and other community jargon inherently involve choosing which things are and aren't "valid" (e.g. do I include inbred? stairstep? insert esoteric lineage type here?). I'm hoping the community will end up standardizing on terminol