Bonding in both places is troubling. I wonder if they have fixed that example.
I do see people who assume everything in that cludge is part of the service disconnect and they bond everything to everything every chance they get. If you have a metal raceway back to the transformer where everything gets bonded again it is probably a distinction without a difference.
This is one area where you can have academic discussions about where the current is flowing but in reality it is probably everywhere in all of those cans, raceways and grounded/grounding conductors to some extent.


Greg Fretwell