In my opinion there are a lot disadvantages in Stingray, but no one will write them here because it's "ORCA Bags Review".
I really think that we don't buy anything until we check all of the options that companies offer. And if we choose to use the Orca it's probably after we saw all the bags on the market including the Stingray, and I think you have to respect our decision.
The "PR" you're doing is deterrent, if you believe in Stingray you should be calm and not show stress like no one buys it (and I believe it's sold).
It is important to note that I don't represent or speak on behalf ORCA Bags.
I'm just trying to help me and you get the best bag that will answer our needs.