Potentially Important Stuff
-Minecraft 1.9.Day After It Updated
-Playing Superflat
-Usually with minimum distance between villages

Expectation
-Villages will have at least one farmer
-At least one village (out of dozens) will have a Farmer

Reality
-Majority of villages have no Farmers. Villages that do, have only shepherds or fletchers, no good-old-fashioned, wheat-buying, bread-selling Farmers

Replication
-Create a Superflat World
-Find a Village
-Try to find Farmers

[If this issue only occurs in Superflat or because I use minimum village distance, I haven't noticed, and I apologize if I've wasted valuable time.]