Routing Console harness wring

On my 280Z, there are a few groups of wire for hazard switch, radio, defroster, antenna, etc. that go from the console to the firewall area. The only problem on my car is that the PO just stuffed things up there and it's a bloody mess, a rat's nest, and you can't even tuck the carpet under the heater.

Are all those bundles of wires supposed to go through the heater area with some kind of organization? should the wires be neatly organized in smooth lines like the rest of the wiring that's been taped? I may need to spend a week or two untangling things. :devious:

thxZ