This is really cool and gives me a lot of ideas for my own router lift. Over the last year I've been building a modular workbench using 2040 aluminum extrusion as the skeleton.
I have a "sidecar" for my contractor table saw (which otherwise stows on a slide out shelf for storage). One of the 2'x4' workbench pods then acts as an out-feed, and I can use the others as a combination of in-feed, left and right wings, or more out-feed.
One of the coming-soon projects is to make a router side-car, and the easy answer is to drop $500 on one of the fancy router lift / fence combos. Having a hard time pulling the trigger on that though...
Maybe even put some steppers in it and get some CNC component to get some "DRO" and "tool change position". That might be real nice.