No, I haven't spoken with Don lately. IMO, I believe he has not PR'd anything regarding the conferences merely because there is no material news to it.
I am more than sure that LTC was well received, alerting the medical society just as the conference was intended to do.
It's not hard to hope for greater results than what can be, in essence, reasonably expected. Even inasmuch as 5 years from now LTC will have appeared to take the surgical sector by storm, spreading like wildfire, LTC is still very much in developmental stage, and still just 'crawling' along. It may seem agonizing to some of us right now, but that is only because we are 'watching the clock'.
For those with patience, seeing that there is VERY few investments that will yield returns over the long term, such as CTUM will, the wait is a pleasure, much like watching a child slowly grow. Just like watching children grow, slow as it seems in the moment, in time, we look back and say, "amazing how fast they grow."
A thousand stocks later, I still have yet to see one more attractive than CTUM...at any price.