OK, since people were saying nice things, I gave it another half hour. Tweaked the text into an actual path, stylised it, bolted in Lev's box concept for container/disks. Also put the 'un' chain with the U at a slightly jaunty angle which looks a bit better methinks.
Still not right, too busy and quickly lashed up, but might help on the ideas front.
Also tried some B&W, ico, and NAS box example other looks.