If you think every homeowner in your area gets everything inspected when he is puttering around the house you are a likely off your rocker.
I've had a couple of additions put on this house over the last 30 years in which I've done the electrical. They both were inspected and passed with no problems to fix. So either I am doing a good job or the inspector is not worth the $125 fee. Take your pick.
You may have noticed that I took an extra few days to research and analyze the problem before deciding what to do and have now added a sub panel to the breaker box and will be replacing all that old wire that I have found and breaking up some of those connections into smaller circuits. And I have noticed that while it is very possible that there might still be a small amount of the old wire left that I am not aware of, there's no longer any of the old wire that makes it to the breaker boxes.
David