In many places both 117 and 121 are as brushy as anywhere you may have hunted on the west side...........
If you are talking late archery.......there can be alot of snow, and very cold temps to go with that. SOme years late modern is the same.
I personally think late archery whitetail in every unit except 101 is too late.....as in mostly post rut. I see way more activity mid month. So much, that this year I will be in a tree late modern with my bow, ( multi-tag ) in the thicker areas I like for that purpose.