Here's a few

1) I'd like to have some sort of loops or something that I can take off a layer of clothing, roll it up and have some place to tie it to the fanny pack. This would be great for when the day warms up, or dressing light for the walk in. Also when you get all heated up dragging one out.

2)A hard lined, protectivepocket for an extra broadhead or two, cell phone, digital camera, etc... Just some place to put fragile or sharp items in.