In this specific Lightning report, clear failings are identified in the regulation and inspection of the TC operation by the South African aviation authorities. To that end, the report should be making recommendations along the lines of "the certification requirements for ex-military aircraft should be reviewed", etc etc, which would be helping to prevent future accidents.
The fact that the Lightnings are no longer flying is irrelevant to this aspect of the inquiry, and to that end I disagree with JF as well.