IMO even though regular current players may feel that the "new" version isn't being given enough air time on the main page, consider that since it isn't done yet, or likely at the point where a video showing off the features could be made showing potential new players, who are the primary goal of the project as stated - what would be the point of putting any sort of "look at this" type of update on the front page anyhow?
I would think, and hope, that HTC has something in mind vis a vis a advertising project of some sort, even if it's just on their already established net presence, like the home page, wiki, FB, and whatnot. I just don't see why we should expect them to update the home page regarding the new game before it's ready, or at least at a stage where new (and old) players have a beta everyone can try out online together.
I agree, the home page looks like there is tumble weeds rolling across it, but at this stage, I think we should be OK with that, as IMO the time isn't right, and it wouldn't be maximizing PR by dolling out little, basically not that useful by PR standards (like the last tank video), until it's ready to be shown as a beta-level complete package. Should that come out, and there be no update on the main page, I think THEN it would be a time for a bit of complaining. And I can't see that happening.