Impressive work, Ross. I greatly prefer the look of this style of leg compared to the splayed tapered round legs on the bottom like I see in a lot of MCM furniture.
How do you decide when to use pattern routing like you did here vs. using your CNC? Is is the size of the parts? the type of wood?
How are you going to position the hole in the cabinet for the bolts that will fit into the inserts at the tops of the legs?