TS was my first topside shop, you can see a few pictures here...
Those were taken before the new Aurich translite was finished, and that really makes the game look nice.
It was pretty straightforward, the only real PITA is removing the diverters. You'll need a tiny allen wrench for those, and you can't really get to the ramps or plastics underneath without removing the diverters first.
Someone had suggested using CLR on the wireforms and I might go back and do that someday. I may have a few usable spare plastics, if you need anything let me know.
Congrats on your Shadow! I'm really enjoying the game.