if you have not ran over or got an animal with a rotatory cutter. then ya not a farmer! seriously though, weeds just get to tall, and rotatory cutters are built and made to cut tall thick weeds. and small size trees / saplings. many animals, will hide there babies in tall weeds and like on purpose, so it makes it harder for predators to find the babies. and it just sets up for the babies to be killed with a rotatory cutter. i honestly do not see it possibly to walk all the weeded area before using a rotatory cutter. more so when weeds can become taller than you. all it takes is 2 to 3 feet of tall weeds and a baby that already blends into the weeds and dirt. to ran over it or get it caught up in the rotatory cutter. if you go back over threads in the "saftey" forum, you will most likely see a few threads a couple times or more a year. of someone not getting an animal but killing an actual human being. that was mangaled and killed by a rotatory cutter.
with the pasture and wooded area, i try to keep the FEL bucket a couple inchs off the ground so hopefully if i do come across an animal or a branch that fell down, the bucket will bounce / drag things up or push it along in front of me, rather than allowing it to get under a tire or into the rotatory cutter. it does not always work. but *shrugs* part of life, as much as i hate to state it.