I wanted to try the A-105, this module's predecessor, but it went out of production a long time ago. I saw this had been released in a more compact format which looked perfect for me.
Handles well - smaller form-factor means slightly more finicky than regular sized doepfer modules but still easy to use.
Good feature inclusion for the the size, two inputs for audio as well as for resonance is a nice addition.
Sound is excellent - creamy (whatever that means), can go into self-oscillation, and can sound great when driven (nice and thick).
Quality is the usual for Doepfer, very good.
All in all I'm pleased and will keep it in my modular for years to come.