Mike White wrote:It's hard to be judged by a single shot alone.
Mike,
If I may I'm using the above quote not to demean your thoughts or point of view on your post but as I read this a thought comes to mind.
Although I'm not a professional barista or even can say I've come close to the meaning of the word Barista by the standards that you and other professional have earned.
I can relate to a similar situation on a less professional setting. I feel the same way when I have someone over my home and offer them an espresso, knowing that I'm going to be judge by that single shot. So to say it plainly I'm on the spot so it better be a good shot. I'm not saying a god shot just a damn good one.
On another note how about Barista completions aren't they judge on there straight espresso? Yes you are right it is hard to be judge by a single shot but yet we have 1st 2nd & 3rd placement winners.
So the idea that a review may be not fair base on a single shot, just from my own thinking here is not out of the question.
I do (IMHO) suggest a review base on no less then 3 people, reason for I believe less of an influence on each other and this also takes care of the self promotion/ personal preferences of an individual's questionings.
Let the shot do the talking.
(edit) Ok may be 2 reviewers, it can be the next SISKEL and EBERT of the espresso world.
Michael.