My concerns about the ASC involve them abrogating 100% of complaints about IDA firms to the trade association of the firms, with little to no result of benefit to anyone except the firms.
Other concerns of mine involve ethical complaints like double dipping by advisors., etc. Elder abuse and such, and all these example I am aware of relate to the above handling (or in my opinion, mishandling) of complaints back to those with a vested interest in ignoring them.