Does "The Ultimate" mean cost is no object? If no object I would set up a lab in a 747 and tour the world with it
In my case I have a folding Costco table on one side of my room (29" high) and a board (4x6 feet) sitting on some plastic shelves (also from Costco) at a height of 44". When I walk into the room I have my choice of either. For most things I prefer the 44" table. If I am going to work on something for a long time (say 30 min or longer) I will sit down. I like having both and my set up came about as an accident and I did not know that I would like the 44" table so it was a fun find. And I am old with bad legs.
Pilot, the shipping is too expensive to the EU, fly there please!
To have some serious comment, the ultimate lab is sectioned, to do different tasks. You have a place for digital, analog and RF, and power, with different tools. You also have a general working area, to do mecanical stuff, with screwdrivers, saws, flies and such. Also a soldering area. Have a whiteboard, and an area where people can sit down to discuss ideas.
Have a bunch of electrical outlet at each desk, you never have enough. And have a rack with fitted rackmount equipment, with nice stuff, it should be on wheels.
I'm dreaming, someone wake me up!