I'm generally skeptical when anyone claims objective superiority for any particular piece of audio equipment or part. So, Raul claims Wima is the most superior cap for any use. And now it appears claims Odam is most superior cap for any use. While I remain skeptical to this claim, I'm willing to be open minded.
So, why would the Odam be the go to cap for every situation? Some claim it sounds like no capacitor, perhaps that's a good thing, perhaps not. If it has no sound may expose other parts in circuit, may not be a good thing. I want my caps to have a sound signature, obtaining pleasing sound signature requires recipe of different flavorings. As far as other parameters of sound quality, such as transparency, resolution, more should be better.
Hard for me to believe odam has no sound signature, never heard a single parts replacement or wire/cable that didn't have some sound signature. And if it has a sound signature may not be best cap for all situations. Perhaps natural would be descriptor I could better understand, even with all the baggage that term invokes.