I might be alone is this assessment, but I don't really care what my RAW image looks like (to an extent of course). I only care what it looks like once I export in JPEG or TIFF. That seems elementary, of course, and I know a lot of people on here will disagree with me. I find some editing programs display the RAW file with a lot of noise but take care of it during the conversion into JPEG.
ASA 25 is the lowest ASA I know of or ever shot in 35mm film. The only 10 ASA film I was ever aware of was a black & white 16mm film for very bright days.
That is because your camera automatically converts the jpeg with noise reduction from your camera, so the raw file is not more noisy it is just unprocessed.