shadowfax wrote:That's all well and good if we take your implied assumption that any other heat exchanger tastes the same as a priori. However, we cannot do this. So I'd like to know what your vast experience with heat exchanger machines is that tells you that they 'deliver the same taste?' Most of the machines reviewed on this site are heat exchangers, and they're all scored on their ability to produce "exceptional espresso." If you take a gander at a few of them, you'll notice that they don't all have the same score.
So I'm wondering what prompted you to say that. What makes you think that you can evaluate a machine just by looking at it and compare it to a bunch of other machines you haven't used?
Please speak for your own experience and not mine. I've tried most HX machines up to an including the Mirage and the lastest and greatest Nuova Simonelli Aurelia (and soon the WBC edition).
I haven't found a HUGE difference in taste which would warrant a doubling in cost of one HX machine over another. (Feel free to point out an example if you have one).
In other words.....you're paying for something other than better taste. (Style, brand, over-designed components, etc).
Even the "durability" claim is highly questionable. Since the parts are more expensive, I've seen no proof the maintenance cost/shot is actually cheaper on these machines.




