I routed dadoes for the bottom three pieces of the bulkhead/cabinet. I still need to install that remaining six inch piece. Yes, I'll have to flex it a bit to get it in there. But I am pretty sure it will work. The pieces with the exposed dado ends will get oak noses to cover the little dado gaps. Don't know, but it seems to be pretty stiff back there. The rest of the cabinet panels won't be dadoed. Too much of a puzzle for me.