The beginning of “XCF” sounds similar to the beginning of “Exit”.
With “a” vs “an”, the pronunciation is more important than the spelling.
With “a” vs “an”, the pronunciation is more important than the spelling.
I know, hence my question about the pronunciation. If I had thought the spelling was more important, the “X” would have settled it so I wouldn’t have asked.
Similar to the name 'Herb' vs the vegetative 'herb'. A Herb vs an herb.