I am far away on a very very slow link, but from what I can tell the announcement that the USA will henceforth again adhere to a key part of its obligations under the Geneva convention looks like a big victory for the rule of law.
And, yes, there can be devils in the details. (But I do agree that there is nothing at all inherently wrong with *properly constituted* courts martial to hear the status claims of POWs and other detainees. Quite the contrary. And a big step up from what they’ve been getting.)