Its as simple as this,
I think it'd be pretty cool if people who place the most, SugarCane,CoCobeans,Pumpkins,Melons,Cactus ect ect..
Would get a custom tag for Cactus it'd be something like "Spiky" ect..
idk simple idea

 

This is an interesting proposal, though I am not sure how the server would be able to tell who has placed the most of each crop?

 

I think personally I'm neutral on the idea, but I wouldn't be against some leaderboards for those categories that could be viewed via a command or some boards at spawn.