The Culling: What's deprecated/discontinued?

[kfsone]

Having been out of the loop for several years, and not being a current player, one thing I've found is large amounts of code that seem unlikely to be significant or useful but I'm not sure what is and isn't a live path: for instance, given you might forgive me for thinking the eddblink plugin is dead :) But there are also some tables that seem like they no-longer serve a function, like the Added table as well as the FDev tables?

Would it be worth doing a blitz-audit and determine what is and isn't supported? This would help with issues like the "get rid of prices" by determining if there's still a reason to actively maintain the prices file outside of someone manually invoking export.