Behringer Model D

It does what it says. Faithfully recreates the MiniMoog sound almost perfectly.
That is, the sound in itself isn't to blame.
But since it can't store any sounds the hands-on experience is, in my view, the "selling point" for it (besides being cheap).
The knobs are mostly to small and to close to each other. It is also very sensitive when you move a knob where it can be hard to fine-tune a certain parameter.

Also, compared to the vst-i "The Legend" (which I have) it is almost indistinguishable for most sounds and "The Legend" is also Polyphonic.

When paired with my old Behringer BCR-2000 with loads of "infinite" knobs (leds around knobs) that has BIG knobs with lots of space between them that is actually a better "Hands-on" experience ironically (since it also a Behringer hardware in a controller form).

Then there is also the fact that the paraphonic Poly-D is around now with the famous Chorus derived from what was in the Juno Synths.

Anyway, it does what it says it does.
But not in magnificent glory!