Just seen your write-up of Raw editors
(Multimedia Expert, Shopper 363). Good article, and I agree with your conclusions, certainly concerning ON1 at high ISOs.
However, not sure you were looking at the latest edition of ON1 Photo RAW, which came out on 1 March. In particular, the user guide on page 65 states clearly that edits in Develop are non-destructive, and that is my experience. Perhaps this was an update. David
Thanks for the update on this, David. Shopper 363 went to print in late February so unfortunately we weren’t able to include any additions made with the March release.