| I own both the Black Label chorus and the Micro chorus.
Both sound pretty much the same at the same settings; that is, they have the same 'character'. The BL can be adjusted, of course, which makes it more adaptable to different instruments.
For instance, I have the micro on my bass board and the Black Label on my guitar board. I use the Black Label's adjustments to warm up the guitar tone (the treble is ridiculous on that guitar). Since I don't need that adjustment for my bass, and since both choruses sound so similar, the micro does just fine for my bass (for me at least).
__________________ Warwick Thumb 5 bo | Mesa M9 Carbine | Mesa PH210 | DR Drop Down Tuning |