As you mentioned, Sarbanes-Oxley is written at a very high level but that is meant to provide flexibility for a wide range of companies and their associated IT systems. It can be implemented badly if neither party truly understand the requirements, which looks to be the case here.
On that I totally agree with you. But my main point is that the law is so poorly written, almost no one, including most auditors, don't understand it, and you end up with a lot of "better safe than sorry".
If you're someone who truly understands the law then I applaud you and I wish you were my auditor, but is seems that almost no one is as well informed as you, which is the crux of the problem.
Incredibly vague mandates that result in extremely complex rules and systems. Lots of things being marked as "financially sensitive" even though they weren't at all - because better safe than sorry.
In both instances it quite literally cost the company several employees who were assigned to put the SOX systems in place, because it was so incredibly frustrating (and, well, boring), that they ended up quitting down the road and directly attributing their leaving to SOX compliance.
What has your role and experience been upon which your opinion is based?
What I have seen of SOX compliance when it came in for multiple companies that I was involved. Every time what I saw matches the description pretty closely. The auditor comes in, sees what you are doing, reads the rules, negotiates with you a set of procedures that you can do and in their opinion will bring you in compliance with the rules, then you execute that.
The rules themselves are so vague that what they will be interpreted to mean varies widely by auditor. But the legal requirements for the company are met if the auditor signs off on it, so you do whatever your auditor says to do. Those involved knows that a lot of the created procedures are silly, but the legal problems if you don't go through the charade are quite real, so you have to do them anyways.
That is not to say that real problems aren't regularly uncovered. I'm sure that they are. But there is a tremendous amount of arbitrariness in, "Here is what you need to do to be compliant."
If so, can you explain why your experience is so sharply different from everyone else's?
(Note, internet claims of "I have significant experience" are the same as claims of "I am an expert" - only credible when they come with other evidence from which we can judge expertise.)