Some guy posted this picture on Reddit:
In the comments, he gets blasted for being too neat and using wire ties. I know a lot of IT guys that are not very neat with their work and document nothing. This is a big problem in the industry and does not, contrary to popular belief, promote job security. I have walked into some very messy situations in wiring closets and rack rooms over the years. My solution is always the same; run some temporary wires for critical machines/functions, then get out the big wire cutters and start chopping.