ysung, what you consider fluff press releases, other shareholders, including me, consider this information to be what you may consider a hint without going over the line. I took today's press release to indicate that the next step will be production of units to be used in demonstrations by distributors and potential partners.
Another "hint" press release to me was the company's 2011 growth strategy outline provided in mid January. Here it the link to that "hint" or fluff announcement.
I suggest being more understanding of other investors. I see no pumpers on this message board. Most of us have invested on the belief that the company will succeed in its endeavors. I like the situation that the two executive managers and a major investor has significant ownership in the company.