Hey, in my opinion it is awesome to use, there are even some shortcuts to set up the mod matrix even faster (way quicker than on the Microfreak anyway, for example). I have no complains and sometimes I wish I had two ;) Regarding the learning curve, this was done during my first days with the Hydra: https://www.youtube.com/watch?v=MmjVUqF75lY
Analog Four, Syntakt, Digitakt, Hydrasynth and Opsix are my main boxes for brutal noise and mad sound design ;) I’m still curious about the Machinedrum and have the Anyma Omega on the way.
I have some other stuff, but that is more food for sampling than part of this setup.