Thanks. The design was more a result of my laziness and general stinginess in using resources. I learned while building it that the maximum size for a single collection point pen is 32 blocks across because allays will never wander more than 16 blocks from the note block they are tethered to. I also learned it needs to be circular and not square else they wouldn’t reach the corners.

Oh and thanks to the person who helped with the fence, i forgot your name unfortunately.