Trouble is, just as soon as you've got everything nice & neat & tidy in your Panduit Cable Trays or whatever, you will find that you need to move something.
Because it's all now nice & neat & tidy in your Panduit Cable Trays, this will inevitably mean that you have to take all the cables out of the trays to get to the one(s) you want.
Of course, they will not then go back into the trays...