by another_jim on Sun Jan 17, 2010 1:55 pm
You've done your homework, and will probably be happy with whatever you chose. Here's my two cents.
There's not much difference between any E61 HX in terms of taste, whether you go with a basic Expobar or a high end ECM. The price difference gets you better fit and finish, nicer cases, and more robust construction. The low end Bezzera machines are comparable in taste to the Elektra machines at the high end, and again, thje price buys you better fit, finish and construction.
Elektra & Bezzera machines have a slightly different taste character from E61 machines. They produce slightly clearer tasting espresso overall and have an edge at lower doses and with singles. The E61S produce slightly heavier bodied shots and have an edge at higher doses.
However, the taste differences are slight, and for a newbie, they don't mean much. They mainly become important when you try to get a shot that tastes as good as you had at some cafe or at someone else's home on your setup.
The build differences aren't particularly significant in the first few years of ownership. If you think you might be upgrading or changing in a few years, stay at the low end. If you're reasonably certain you are keeping the machines long term, the more expensive models may make more sense.