I like to convert to DNG for future proofing. As a standardised file format, I have a lot more confidence that I'll be able to open DNG files in 10 or 20 years,

I like to convert to DNG for future proofing. As a standardised file format, I have a lot more confidence that I'll be able to open DNG files in 10 or 20 years, compared to proprietary RAW formats.