I have no dog in this fight, none. I do no business with AH, and do not view AH as a competitor.
My general thoughts. RB divers (and all tech divers to some extent) are quite accustomed to employing equipment and technologies that are to borrow a phrase from medicine "off label" One could easily argue that if RB divers (and manufactures and resellers) were to maintain strict compliance with all regulations and manufacturers recommendations there would be nearly zero RB's available today for recreational divers. One need only look at the number of scuba tank valves that are recommended for 100% O2, or the prevalence of the "Cave fill" or the use of various CO2 absorbents. Many more examples are available.
I should note that I am not in a professional capacity recommending anybody violate manufacturers recommendations, industry standards, or government regulations, I am only noting that doing so is routine, and widely accepted in some parts of recreational diving.
There is one thing in the Original Post that
if proven to be true is quite troubling.
Among a bunch of allegations in the court filing is that Sotis bought non DOT certified tanks and sold them, altering the tanks to appear DOT certified.
If this is indeed the case it suggests that a reseller was trying to deceive his customers, and quite possibly creating real hazards.
I sincerely hope this proven to be no more than a hollow, false allegation from a vengeful former business partner. Scuba, particularly technical diving has much to lose if these excesses are proven to have been SOP.
Tobin