The problem is with your first question Noticeable improvement in coral health compared to what and how?Been lurking here and read through all the pages. If there was not a noticeable improvement in coral health after testing for about 2 years as they say, why go on a campaign promoting it if it doesn't show noticeable improvement?
I do think they are going over the top with the explanations and rather than saying they do not yet understand why and need help by the scientific community to better understand they seem to be making up words and throwing out theories as possibly fact. They also claim to have many customers on the Bolus method. Where is the data from more users and why do we have to beg for it?
I am glad I looked into the Bolus method as I learned a few things about alkalinity dosing I never paid attention to before. Looking back my best tanks with the least problems ran on bicarbonate. Anecdotal yes but do not think we should dismiss any aspect of possible new methods because the delivery was questionable.