So I've read Amir's comparative review. As far as sound is concerned his argument appears to be that the poorer measurements of the Jot are reflected in how it sounds. The Jot has a fidelity issue, it smears, it distorts. He even claims that the Jot sounds dull. I had the opposite impression as far as dull is concerned, and this with the $200 Schiit stack. The Micro BL sounded dull to me, rather thin and lacking strength in its sound. I could perhaps see the distortion/fidelity argument but this is based on quite vague benefit of the doubt kind of impression against that basic Schiit stack. The Micro BL is unimpressive, and nothing about its clarity or resolution caught my attention. The Chord Mojo did by contrast, and it wasn't particularly great, but it sounded harsh and too crisp to me without the necessary meat on the crisp bones with the HEXv2. What won me over to the basic Schiit stack was fullness of sound. Then when I went to a Mimby and Jotunheim I was for the first time content (largely because of Sonarworks as well)- full, dynamic yet balanced, clear (I noted the cma400i sounding less clear to me) sound with the LCD-X. Of course I went and blew that up with the Gumby that is still reaching thermal equilibrium over the course of a week (I wonder what part of it is heating up for an entire week) and have inserted an 800S, but anyway.
The one thing I was willing to give the Micro BL the benefit of the doubt with was higher quality music. I don't know what was playing through his Roon player. I suppose it's possible I've been getting a diametrically opposite impression with lower quality music, but I'm baffled by his impression. Just in case the headphones are a confounding factor, while waiting for the Gumby I used the LCD-X with the Nano BL. I mostly stopped listening to music. Despite volume being more than enough power could still be an argument, but I would be absolutely shocked if the Micro BL would make the LCD-X sound like the Mimby + Jot did, and as someone pointed out on his forum single-ended the Jot by specs provides less power than the Micro BL on turbo (and here you run into multiple battery issues). With the same headphone the basic Schiit stack sounded fuller and ultimately better to me.