It's fine communication between Mike Mearls and Wolf Hunter. But it's something of an aside as far as D&D team communication to customers who may be interested in that project or waiting for it before they start up a new version of their old campaign.
If I'm understanding correctly, you don't seem to have any complaints about how Mearls (or Crawford, Perkins, et al.) handle their personal communications with fans, but are upset with the level of "official" communication from the D&D team. Is that a fair summary?
From what we've seen so far, the only "official" communications regarding projects are release announcements (or article releases i.e. Unearthed Arcana and Sage Advice, but we're not really discussing those here). It's perfectly in keeping with Wizards' behavior so far to not
have any official communication about the conversion documents until they're ready to release them. Mearls gave the fans a heads up that they'll be a few more months because of the jury duty situation, but from an
official standpoint, It's Done When It's Done™. Which is true of
everything Wizards' haven't attached an official, publicly announced release date to.
I asked earlier, but only S_Daalsgard bothered answering, so all ask again - for everyone whose criticizing WotC for a "lack of communcation" and asking them to be more forthcoming with project info,
what does acknowledging internal delays or cancellations of unannounced projects get them?