Personally I think it is always important to know if it is a new film or just another name for an existing one.
If one searches for a 25 ASA film and hasn't found one he likes it makes the difference between wasting time and money or not.
If it is just a new name it might add better price, additional sizes, better availability and experience.
The same is valid for paper.
What other 25 ISO panchromatic film is there currently available that is not old stock? If we want 25 ISO that is not a document film then this is it at the moment...