Speaking of consistency, I thought it was "the key", but I changed my mind... It is one of the keys like you said... I saw people creating on HIVE just for the sake of doing it, without any value in the posts... thinking that doing that is enough, as consistency is key... Missing the whole point of "other keys"...
Congrats on the HivePUM!!!
I have the impression this saying (and others) was intentionally left or transformed into something kind of ambiguous. And people need to draw their own conclusions.
Thanks!