So what is your basis for claiming that this is no longer true?
'Red herring', because it's not relevant to airline flying, which was the context of the night logging query and the comments on logging IMC time.
'Out of date', in the sense that the airline industry has generally moved on and I don't think the definitions were intended to be used for modern airline operations.
So, while I'm sure it is still 'true', I don't think it's necessarily 'right'.