I have been using the MOTU 8 PRE for some recordings, as audio interface for my computer. It was very stable thanks to the good MOTU drivers and the overall quality of the gear was good. The plus points were the easy setup, the very easy installation of the software and the solid build of the chassis. On top of that the quality of the converter is good as well. The minus points are the preamps, in my opinion you can get much better ones by looking around, but for the price it's a very good unit and for sure it can make very nice recordings.
One other good thing is the possibility of expanding it digitally with the ADAT toslink ports, I think it's the only one unit at that price which offers 2 inputs to work at 8ch @ 96kHz (SMUX)