Nobody will ever see it, but...
I was appalled at some of the wiring on my car when I got it. (Exhibit A, power to the oil pressure gauge went thru a switch in the ashtray. Several 'Oh $hit' startups before I remembered to turn on my gauge)
I've run Bat hot, accy hot, ground and an IP light feed to this central wiring block, then out to 4 gauges, the radio and the line lock. The GM fuse block looks much cleaner.
This is Velcro'd to the back of the glove box, so it's not something to show off at the local meets.