When I do mine I definatly will copy the way yours are countersunk, it is 10x's cleaner looking than the surface mount type that a lot of people do. Also I am trying to find another pair of flutes so I can run 2 per door also. It will make life easier than adding/glassing another pair in down the road and till I upgrade my midbass amp I can run the second set as a passive radiator. Again I'm Jealous.