Great, now can we also get some definitions for "bright", "harsh", "cold", "soft","neutral", etc.
This would be a great thread topic to pin full time, or add a definition section somewhere...
Even some examples of amps that are typically described as such.

I would add that people should keep in mind that one person's "Forward" is another person's "Laid back"...it's all relative. Furthermore, I do believe that your own hearing, gear, room, and preferences will also affect your perception of these traits.

I myself prefer amps that are typically on the neutral - to - bright side of the spectrum, as "warm" sounds muffled and hollow to me...But I don't like boom and sizzle...