One such improvement would be to publish all this information publicly in the first place.
The whole idea of FOIA requests is broken - it only exists to compel the government to disclose the information that they are legally required to disclose but don't feel like it unless someone takes the time to specifically request it.
As a tax payer I'd prefer they not do this. The cost of having every document redacted would be enormous.
I'm sure many documents contain PII of citizens and agents so redaction is definitely required.
In fact, why not label the report with verious levels of security clearance so information can be selectively revealed to those who have cleareance?
I think this makes it easier for the FOIA processors to redact.
This pertains to word documents.