more specifically the 800R. How's the quality on these? Any users here? My MOTU 828II is officially full, and I will very soon need more analog inputs and this seems to be a nearly perfect solution to that and the selling off of my Focusrite TT Pro. I hated that preamp, horrible compressor, and "EQ" unit, and I'm glad its gone. My MOTU pre's sound just as good. My plans are to use the onyx as a dual purpose extra I/O and preamp, plus later on getting something by Universal Audio as my "good" preamp, probably the LA-610. Thoughts?