Eli S and I checked out Eightmile Buttress on Sunday per montypiton's note. It was nicely filled in and climbable in 35 °F conditions with the clouds occasionally spittin' on us. Added to MP, mellow 2P route: https://www.mountainproject.com/route/120322618/buttress-left
I might have dropped a couple of BD screws at the base with green nail polish. I've made peace with this, but just in case someone finds them (maybe spring?) it'd be cool to have them back. Thanks to Brandon for climbing with me on short notice. It was a full Cascades adventure, start to finish! Showa gloves are on order...