OH it is so stable. I love it SO MUCH. I haven't really gotten to exploit it to its fullest extent yet. But I LOVE my 896HD. I had it up and running on my PC within like 15 minutes. I have never had any stability problems. The drivers have been top notch everytime I have turned on the computer. The meters on it are WONDERFUL. I love being able to see how hot my signals are on the front end. The overload lights just aren't enough for me. The CUEMIX direct monitoring with the Motu is really great also. And the routing options are crazy.