Strider, in all my time in the Aussie bush I have seen plenty of frill necks but only see Akubras in their raw state, hopping into their burrows and still attached to their host
Seriously the frillneck hats are the bomb for bushwalking, they are light, great protection from sun, don't bump into your pack, stick like glue during high wind, double as an oven mit or towel, can be adjusted across the face for warmth or opened up to catch breezes when hot.
To top it all off they were invented by an Aussie landscaper who got sick of putting a spare tee under the back of his cap for sun protection.
I'm on my 4th one in about 20 years and the old ones get patched with duct tape and used for around the yard or fishing trips. (using one for sanding the outside of our Queenslander now, keeps the dust out of whats left of my hair)