I had to rearrange three things to make space for this. The Micra is smaller than any other La Marzocco, but "small for La Marzocco" still means a 14-pound chunk of stainless steel that wants its own outlet and a few inches of breathing room behind it. Once it was in, my partner walked into the kitchen, looked at it, and said "that's a machine." That part is fair.
What the Micra gets right is the thing the brand has always gotten right: the shot. Dual boilers mean brew and steam temperatures are independent and stable, and you feel that the first morning. I pulled three back-to-back doubles for guests and the third one tasted like the first one, which is not something I can say about any single-boiler machine I've owned. The PID holds temperature within a degree, the pre-infusion is gentle enough to forgive a slightly off grind, and the group head warms up in about fifteen minutes from cold.
The steam wand is the other revelation. After three years of waiting on a single-boiler to recover between brew and steam, having steam available immediately changes how I make milk drinks. Microfoam comes out dense and silky in about twenty seconds for a six-ounce cortado. I started pouring rosettas inside a month, which says more about the machine than about me.
The catches are the ones you'd expect, plus one you wouldn't. The expected: it doesn't have a built-in grinder, so factor another $400 to $1,200 for one that won't bottleneck the shot. The water reservoir is small, around 1.3 liters, which means a refill every couple of days even at one person's habit. There's no programmable shot timer on the machine itself; you start and stop manually, which I prefer but some won't.
The unexpected catch is the warm-up steam. The first time you heat the Micra from cold, it vents audibly through the wand and group for about a minute. It's normal and harmless but the first morning it sounded like a small leak and I went looking for one.
Then there's the money. Around $3,500 for the machine alone, before a grinder, before a knock box, before the bottomless portafilter you'll want within a week. That is Breville Oracle Touch money plus a grinder, and the Oracle does it all in one box with a built-in grinder and an auto-tamper. The Micra makes a better shot. It does not make a $1,500-better shot. What it buys you is the brand, the build, and the ceiling: a machine that will not be the limiting factor in your espresso for the next fifteen years.
The build quality justifies some of that. This is the only home machine I've used that feels like it was built to be serviced rather than replaced. Parts are available, the boilers are commercial-grade, and the company actually answers the phone. If you keep it descaled and gasket-fresh, this is a machine you hand down.
Verdict: Buy this if you already pull shots seriously, you know exactly why a dual boiler matters to you, and you have the counter space and the budget.