I've built a bonemeal farm for the first time, in the past I never really missed it or thought it would be worth it. It's actually amazing! I used a moss based design and it was cheap and easy to build. Right after I added a micro crop farm for farming wheat which gave me easy access to the mud bricks - what a cool building block! Afterwards I realized I can set up a quick flower farm for dying all the white wool I have left over. I'll try a tree farm next, let's see if it'll be another must-have farm for me!