Kalkbreath:
As I MENTIONED, it is a recent investigation, and so how do you expect to have long-term results when investigations are just beginning?
Second, there is now significant amounts of information available, in publications by the groups I mentioned. None of it as complete as it could/should/will be, but there is a significant start.
Third, its Moorish Idols, butterflyfishes, and Goniopora.
Fourth, Acropora is the world's most speciose coral genus and many species are among the most common, too. Bad example.
Try Catalaphyllia, Nemenzophyllia, Cyanarina, Blastomussa and others banned by the EU - and for good reason according to the surveys we did in coral collecting areas, written about right here by me on reefs.org, and presented at last years MACNA by Andy Bruckner...and used in a TRAFFIC report on the coral trade in Indonesia ( a 90+ page publication), all in lay terms, too, for everyone to read and understand...not to mention scores of other reports, papers, presentations, workshops, posters, conferences, discussions, etc. Elizabeth Wood has recently put out an 80 page report on aquarium fish collection. Reports on coral and/or fish collection exist from the Great Barrier Reef, Puerto Rico, Hawaii, live rock and coral harvest in Fiji, ...shall I go on? All in the past few years. Of course, its apparent you haven't actually read any of those.
So, rather than reciting the age-old pledge of ignorance by the cumulative hobby (not everyone!) that "we don't know, and we don't make a difference, and there are worse threats, and researchers are cloaked in secrecy and haven't found what they 'expected," get busy actually investigating and reading the literature on the subject. I think you'll be surprised - some is better than expected, some is worse than expected.
In looking back at your previous comments, and your presemed expertise, I'm surprised you haven't offered the real facts to all of us before now and saved all us researchers the work.