I'm wondering if it is possible to view a RAW file with it's JPEG version with the visual version temporarily turned off so I can see what the RAW version looked like.
You can switch the Visual Proxy on and off in Viewer (https://www.photools.com/help/imatch/viewer.htm?dl=h-22). Shortcut T,X - or using the context menu.
The The Version Panel (https://www.photools.com/help/imatch/rel_versions.htm#h-10?dl=h-10) also allows you to switch between showing the visual proxy or the original.