Honestly if I was this dev and got hounded as much as this team has, I'd want to get away for a little while too. It's been constantly, "what's next, how soon, price is tanking, why wasn't anon delivered yesterday, etc. etc". They put the roadmap out a month ago. Like it or hate it, development on this stuff takes time. This team has delivered so far, but it's still nothing but "give me more, give me more". Sure it would be nice to have daily or every other day updates, but as was revealed a few days ago now, MinPR is on business trip or vacation or something.
I would guess that the roadmap is still valid, and dev can't give a good eta because it's a new anon implementation and taking some time to complete. Wouldn't be surprised to get a ninja beta product in a week or two, with the next game betting API implemented next month.
This is what I hope is happening anyways, I've felt this team/dev has been trustworthy and transparent from day 1.
All coins have a lot of "what's next, how soon, price is tanking, why wasn't anon delivered yesterday, etc. etc". They know it when they created the coin, some are FUDers and other are comunity members pushing thing to succeed. I drop a line to dev about a faucet, he didnt replay. I put money not only on coins for my self, but to donate, and help the comunity, many other did the same, I tried to promote the coin on twitter, Hoshimaru has create an awesome site for the same purpouse. So, dev put a lot of time an effor, but, so we did it too.
You can guess, and maybe wish they will present something new soon and it will be ready to use (I do wish they make a ninja release, but I don't think so). Doesn't hurt to post a message to say, roadmap is still current, we drop this, we add this, or whatever.