Here is an 8 minute brace pocket, housing included. The boring took less time than measuring and layout.
https://www.youtube.com/watch?v=sDNxFR4U2rc

Here is the modified boring machine, I'm still tempted by the chain mortisers, and after that it will be a cnc machine, when to stop?
https://www.youtube.com/watch?v=17h_be9zjNo