I loved MMA@Work, brought to us by MMA Playground. Everyone involved with that project deserves much props.
Having said that... I don't know what is planned in the future. And I certainly can't speak on anyone's behalf. But I know that there are at least two playground members who host podcasts. Perhaps some sort of co-promotion could come about? Like you said Fleek, it's kind of dependent on DTM's level of interest/priority, as well as the interest of the hosts of the respective podcasts. But I think having multiple podcasts that are official Playground Podcasts would be awesome.
Even if that weren't an option, I certainly would love to see an MMAPG podcast come back at some point