I must admit I bleed and tie off the oesophagus first before suspending. Otherwise leave cutting the oesophagus until the last thing when the gralloch is on the floorI must admit, I was a bit uneasy about a knife covered in green working around the neck. Surely, the neck end will be covered in deer-lunch.
I do a similar gralloch but leave the oesophagus attached at the base of the jaw. I think I first saw it on a German video.
I simply don’t like a knife blade that is green with muck, coming in contact with tissues that you may be hanging the chiller for a few days….and then putting in sausages/the dog etc.
I tuned out then.