Yeah Cavey I thought you were kidding but there was a touch of you might just do it. But if a kitchen mob was going to do it and I use to make cnc's for the kitchen mobs, they only have clearance for about 100-150mm and the playfield would have to be rock solid fastened down and getting your heights perfect for the recessed edge would be dam hard so I believe the playfield would have to be stripped underneath and stripped on top as the router has a dust catcher on it and it would foul with surrounding components or if no dust catcher you would have dust in all your light sockets and mechs in the end a little more for a new playfield.
But in the end this was just a crazy idea, for someone that wanted to be unique and who was cashed up.