Electrical was much more time consuming than I would have imagined. I had a lot more fishing through masonry than I initially imagined. It worked out pretty well though, most voids in the CMU were possible to maneuver through.
The data cables for the house were also a larger burden than anticipated because of the 4 coax lines I ran to each location and also all the cat 5, cat 6, speaker, control wiring, and security wiring.
Here a picture of the wires for my media cabinet in the living room.
