Metaphor - A figure of speech in which a name or descriptive word or phrase is transferred to an object or action different from, but analogous to, that to which it is literally applicable; an instance of this, a metaphorical expression. [SOED]
Here's George Will's metaphor on
Judge J. Harvie Wilkinson III:
...is a courtly Virginian who combines a manner as soft as a Shenandoah breeze with a keen intellect.
BBR posters have indicated there was no mention of speed or bucket size until the last minute, iirc.
I've never read anything in the trade rags. For instance, 23 August, 2010, "
ViaSat has said it
would not seek to replace all customers in WildBlue’s highest-demand areas."
All that I heard before ViaSat-1 launched was higher speeds. On BBR forum, there was speculation about prices and bucket sizes.