New pro/con: Phantom power for powered mic's
New pro/con: Good componets used IE proper controls for volume ETC, and inserts for Mic's and quarter inch for guitars ETC.
New pro/con: Nice sturdy metal construction.
New pro/con: Vista won't shut down when the US-122 is connected to machine.
New pro/con: Vista driver added Oct 07, after very long wait for driver doesn't seem to work properly as machine keeps blue screening with the driver loaded.