inside edges are now routed. i was hoping to find a bit that left a ledge for the inlay to sit on, but it didnt work out. not a huge deal, but could have been a little easier.
i also started to pull the really old dynamat off the package tray and found a mess underneath. it looks like a few sets of speakers had been installed, so instead of dealing with swiss cheese, i cut it all out and welded some sheetmetal back in. i would have done without any metal and just my mdf package tray, but the upper portion of the 3pt is going through and i obviously wanted some support.