A couple things: MMC is just super slow, especially with large and complicated figures. Carnifex took over 3 years from first render reveal to release. Mors was first shown off in July 2016, so there's a while yet before that can be called "dead." It's likely that it will still be another year at least before Mors is released anyway. Just this past week in the Mors thread, @LazyAza hinted that there was an update ready to be shown for him. As for rest of the DJD, MMC showed off the The Pet at TFCon. Almost all the Reformatted releases these past 12 months or so (basically everything besides Tyrantron) have been from designs that pre-date Kultur. They're just slow.