Jays, the answer to your question about the live demonstrations is simple and most likely annoying to you as a shareholder.
You and I are not going to buy optical interposer engines for a semiconductor product that we manufacture. The people who did, for the most part, if you exclude FJ, will buy them, and buy them in huge quantities, if they were impresssed with the look under the hood and have now signed up to test drive the samples.
In a toss up between shareholders and customers, It would appear at this point that management feels we shareholders may have to take a backseat just awhile longer until the orders, based on design wins, come to fruition.
IMO, of course