A rework, from the look of it. Nice. That probably means it's indeed Kane's doing. And, of course, it bodes ill for the protagonist of this arc...but we knew about that all along, didn't we?
There's one thing that makes me wonder, though...David Hopkins once mentioned that the RTD series and Jack are connected...now, what comes first? I just compared the 'war souvenir' Angry Brian used to the early Pathmakers...amazingly similar, although that may just be the artist's way of drawing guns...