Thanks Ryan, I debated a brass knob and brass feet but in the end I didn't want to break up the view of alder so I kept it simple with the thumb pull.
Splinter, the boveda packs are almost too good to be true. Inexpensive and take all the guesswork out of humidifying. I did the dollar bill test and knew it was pretty airtight and decided to go with the packs being a smaller sized humidor.
Thanks for all the comments!