Not if it's well hidden, and just a single cable to the LC-Dock. I gather there's not enough room for all the peripherals, their individual power supplies and a power strip?
I like this idea. Anything that tidies up the spaghetti is good. Doing it inside an LC is even better.
How are you planning to run DC to all the devices?
How about you list all your devices here, with their voltage and current requirements?