Unfortunately, the way you phased that is misleading. Yes, the intention is to use it before making edits in LightRoom. But, PureRaw is not a replacement for the Develop module where all edits are applied in LR. It is a replacement for the demosaicing of raw files during export in Lightroom. The output of PureRaw is no longer a raw file. I know that you know that, but I just wanted to clarify it for @MartindeGraaff .
Mark