We asked to hear from some actual studios targeted by plug-in maker Waves’ anti-piracy police (aka “banpiracy.com”). Here’s one report from Nick Buxton, via comments:

I haven’t read all the comments but wanted to add our experience; all our recording software is legal, we use uad plugs but wanted to see how waves worked; couldn’t get a demo version, so tried out a “copy” on personal projects; decided what we already had was better so decided not to buy; but didn’t erase the “copy”; stupid; now maybe we were denounced, although since we didn’t use it on any commercial projects, this is not likely; whoever is behind this, got a court order by claiming that we advertised wavelab on our website, which was true, and that wavelab belonged to Waves, which is not; result, visit from a court officer, examination of our computer, legal proceedings; now we could fight this; false information for a court order, no proof we used the software, we are a tiny company; etc etc… but this costs legal fees, time, stress; so we are considering taking up the offered “solution”, ie buy the plugs, probably have to pay some legal fees, but end of story; i am making no excuses; we were wrong; but this does not seem to me the best way to sell your product